Bricked 7T Pro Newb Help - OnePlus 7T Pro (Regular & McLaren) Q & A

Hey, I hope I posted this in the right section or that someone could help me. I am new to rooting and destroyed my brand new phone within a few hours.
So backstory I got a new 7t pro and immediately rooted it with no issue. So i installed some apps like greenify that require xposed module. I followed the guide on http://edxp.meowcat.org/ and had no problems until I installed the "riru - edxposed (sandhook) in magisk. After that i was in a bootloop but I managed to get into TWRP. So from there I (made it worse) attempted to delete the module but I couldn't find it in the file manager (the root directory had the data folder but not the corresponding /adb/modules in it). From there I accepted the fate of deleting everything and starting over so I pressed wipe data. Which didn't make any difference after reboot. So I pressed wipe system so now I can't boot into recovery or the bootloader. I am able to get into EDL mode but I still cant recover with MSM download tool.
Using the MSM downloader tool found here (https://forum.xda-developers.com/7t-pro/how-to/op7tpro-unbrick-tool-to-restore-device-t4002909); I am able to communicate with my device however it always fails at around 265 seconds with the same error under Status of Communication column it says (in red) "FirehoseCheckRSP Failed, Errno: 258" and under the Status of Last Communication column it says (also in red) "Downloading super .img Failed"
If anyone needs more info please ask and any help would be greatly appreciated.

OK guess you can still get into bootloader download stock firmware from here https://forum.xda-developers.com/7t-pro/how-to/discussion-feedback-oxygenos-10-0-4-t4005323 then use fastboot to install
Should be good to go

chakid21 said:
Hey, I hope I posted this in the right section or that someone could help me. I am new to rooting and destroyed my brand new phone within a few hours.
So backstory I got a new 7t pro and immediately rooted it with no issue. So i installed some apps like greenify that require xposed module. I followed the guide on http://edxp.meowcat.org/ and had no problems until I installed the "riru - edxposed (sandhook) in magisk. After that i was in a bootloop but I managed to get into TWRP. So from there I (made it worse) attempted to delete the module but I couldn't find it in the file manager (the root directory had the data folder but not the corresponding /adb/modules in it). From there I accepted the fate of deleting everything and starting over so I pressed wipe data. Which didn't make any difference after reboot. So I pressed wipe system so now I can't boot into recovery or the bootloader. I am able to get into EDL mode but I still cant recover with MSM download tool.
Using the MSM downloader tool found here (https://forum.xda-developers.com/7t-pro/how-to/op7tpro-unbrick-tool-to-restore-device-t4002909); I am able to communicate with my device however it always fails at around 265 seconds with the same error under Status of Communication column it says (in red) "FirehoseCheckRSP Failed, Errno: 258" and under the Status of Last Communication column it says (also in red) "Downloading super .img Failed"
If anyone needs more info please ask and any help would be greatly appreciated.
Click to expand...
Click to collapse
How did you get Twrp, I thought there wasn't a compatible version for OnePlus 7T Pro yet?

slapman said:
How did you get Twrp, I thought there wasn't a compatible version for OnePlus 7T Pro yet?
Click to expand...
Click to collapse
It isn't, but I guess this happens when you don't read before doing anything to your phone.
Sent from my OnePlus7TPro using XDA Labs

Did you manage to solve your problem, or do you need further assistance ?

solution
Lossyx said:
It isn't, but I guess this happens when you don't read before doing anything to your phone.
Sent from my OnePlus7TPro using XDA Labs
Click to expand...
Click to collapse
except for the fact that there is a compatible (unofficial) version and it was posted here weeks ago (https://forum.xda-developers.com/7t-pro/development/recovery-unofficial-twrp-recovery-t3989333). while it's not a completed it is compatible and will boot but the lack of decryption support is why i was unable to access the magisk module to delete it. however it will mount system which is what it deleted during the wipe. so maybe you should read before you say their isn't one.
I did however figure out it was a driver issue even though device manager correctly read the ql_bulk_dump. using a virtual machine (or a different machine) with fresh drivers worked with no problem and since there were no suggested fixes or any description of this error anywhere "FirehoseCheckRSP Failed, Errno: 258". i hope this solution can help someone else who may experience this issue.

chakid21 said:
except for the fact that there is a compatible (unofficial) version and it was posted here weeks ago (https://forum.xda-developers.com/7t-pro/development/recovery-unofficial-twrp-recovery-t3989333). while it's not a completed it is compatible and will boot but the lack of decryption support is why i was unable to access the magisk module to delete it. however it will mount system which is what it deleted during the wipe. so maybe you should read before you say their isn't one.
I did however figure out it was a driver issue even though device manager correctly read the ql_bulk_dump. using a virtual machine (or a different machine) with fresh drivers worked with no problem and since there were no suggested fixes or any description of this error anywhere "FirehoseCheckRSP Failed, Errno: 258". i hope this solution can help someone else who may experience this issue.
Click to expand...
Click to collapse
Only because it boots doesn't mean it's functional and compatible. You shouldn't really be using TWRP at all. The lack of decryption support is just one of many things not working. It's needs major rework in order to work with the new partitioning system etc.
You said you wiped the data and system, which I assume you did from TWRP, which I suspect messed up the partitions and made you unable to boot into fastboot.
Glad you worked it out though, and I apologize if I sounded rude in my comment.
Sent from my OnePlus7TPro using XDA Labs

Related

[GUIDE]How to root Moto G4 (Moto G 2016) the right way or fix a bad attempted root

Trying to root Nougat (Android 7)? Then read the comments at the bottom please...
I will first state I do NOT own a Moto G4, I own the G3 and the X Pure which are both 3rd Gen devices, but I was requested to write this tutorial by a few users here due to lots of failed root attempts using older "standard" methods that do not work on this device. I also do not like the "one click" root methods, because they can and do fail (KingoRoot will brick a Moto G3/4, regardless of what it's web page says), and when they do people have no idea how to fix it. The manual way is not difficult, and it teaches you how to work on, fix, and use your device on a level above that of the average smartphone user.
I will only cover rooting, the prerequisites are covered elsewhere in detail and I will link to reliable sources for the information. Specifics of the prerequisites are outside of the scope of this tutorial, but are open for discussion in this thread. Remember, I do not own this device although the methods used are the same as similar devices.
Prerequisites:
0) Be running Marshmallow (Android 6.x) stock ROM, at this time Nougat (Android 7.x) is not working via any method.
1) Device must have an unlocked bootloader. See Moto - Unlocking the Bootloader for more info.
NOTE: As of 7/18/2016, Amazon ad-subsidised Moto G 4th Gen devices cannot be bootloader unlocked, therefore they cannot be rooted. Sorry, Lollipop and newer Android security changes pretty much put an end to that.
2) You need to have TWRP installed or one-time booted via fastboot. CWM and other recoveries will NOT work at this time. See TWRP's Moto G 2016 page
3) You need a copy of the latest stable SuperSU ZIP from Chainfire's site on the internal storage or SD card of your device. SR1-SuperSU-v2.78-SR1-20160915123031.zip is the lastest version verified to work with this method.
Note: Do NOT use any 2.77 version, it was a beta intended specifically for the SG Note 7 and will not work, it does not harm but fails to root.
4) Reboot and start TWRP recovery, and PERFORM A COMPLETE BACKUP IN TWRP (Nandroid)!!!
How to do it:
Now, the procedure is the same whether you are trying to root the first time, or you did it the old way just flashing SuperSU and are now not able to boot...
In TWRP, go to Advanced and open the Terminal, in the terminal type this EXACTLY as shown:
Code:
echo SYSTEMLESS=true>>/data/.supersu
Now press enter (there is no confirmation returned), then exit and press the Home key. Go to Install and select the SuperSU zip file you downloaded from Prerequisite #3 and swipe to flash it and reboot. No need to clear caches or anything else but you are welcome to if you wish. You can install SuperSU updates normally through the app going forward (as of this posting).
Why do I have to do this???
For whatever reason, the install script for SuperSU does not recognize that this device (like many others) requires a systemless root installation. By creating /data/.supersu in the TWRP recovery environment, the SuperSU install script parses the file and sees "SYSTEMLESS=true" and ignores what it auto-detects and forces a systemless root installation.
Hope this is helpful to someone!
As always, if this is the first time you have booted TWRP or attempted root... BACKUP IN TWRP FIRST!!! Once the system is modified, it cannot be undone (easily) and you will always have a known good starting place if the worst happens.
EDIT: Photos added showing what a proper command and flash should look like. Note that in picture 1 the exit command is not needed, you can just back out. In pictures 2 and 3 a proper flash of SuperSU is shown, note that system-less mode is specified and the boot image is patched, this is what should occur. It is normal for it to loop once or twice, but that is it, first boot could take 10 minutes plus.
Notes on Nougat/Android 7... At this time this method of rooting does not work properly on the official Nougat ROM for this device, it causes WiFi issues and interface problems (settings crashes, etc) and with no complete factory image there is no work fix other than to restore your Nandroid backup to pre-root status. If you wish to play with this method and try it, your on your own, I will try to assist but as I stated earlier I do not own this device. To my knowledge as of this posting, there is no working root on stock Android 7 on this device.
I can confirm this worked on my formerly-amazon XT1625 16GB G4. You will get an error about not being able to mount /data, but it proceeds and works anyway.
This is exactly what was missing! I rooted as normal with the latest SuperSU expecting it to just work like on other phones/tablets, but yeah. Before specifying systemless, it hung on boot. After following your instructions it booted right up. Thanks!
Also if you setup adaptable storage with your SDcard, so it works like internal storage, TWRP can't find any files on the SDcard. You will need to revert to non-adaptable storage for TWRP to find the supersu ZIP file.
And make sure you're using the latest SuperSU-- I accidentally tried a very old version which did not work!
Scared Noobie
I should probably be posting this on some noobie forum, but I read Motorola's "Unlock Your Bootloader" and it scared the **** out of me. Can someone give me a ballpark figure of the chances of bricking the phone? (I know this particular phone is new, but I'm just looking for a rough estimate. How common is it generally to brick a phone just from unlocking the bootloader?)
Appreciate this. I miss the old days where it was all simple. Everything was flashable. Never had to flash back to something or re flash.
cuvtixo said:
I should probably be posting this on some noobie forum, but I read Motorola's "Unlock Your Bootloader" and it scared the **** out of me. Can someone give me a ballpark figure of the chances of bricking the phone? (I know this particular phone is new, but I'm just looking for a rough estimate. How common is it generally to brick a phone just from unlocking the bootloader?)
Click to expand...
Click to collapse
It's about as common as bring bricked from performing a factory reset, because that is the only part that really does much... So extremely rare, but the possibility is always there. Remember to have patience, the resets and wipes can take what seems like forever.
The dangerous part is what you do after the bootloader is unlocked.
Sent from my MotoG3 using Tapatalk
cuvtixo said:
I should probably be posting this on some noobie forum, but I read Motorola's "Unlock Your Bootloader" and it scared the **** out of me. Can someone give me a ballpark figure of the chances of bricking the phone? (I know this particular phone is new, but I'm just looking for a rough estimate. How common is it generally to brick a phone just from unlocking the bootloader?)
Click to expand...
Click to collapse
Very rare...all you need is read, read, read and follow the instructions. Good luck
Very nice and just what I needed. Worked perfectly on my Amazon Moto G4 with ads. I got no errors or messages but booted fine-got caught in a boot loop once as the SuperSU file explains after it installs. Boots in less then a minute first time.
Marty
acejavelin said:
It's about as common as bring bricked from performing a factory reset, because that is the only part that really does much... So extremely rare, but the possibility is always there. Remember to have patience, the resets and wipes can take what seems like forever.
The dangerous part is what you do after the bootloader is unlocked.
Sent from my MotoG3 using Tapatalk
Click to expand...
Click to collapse
Hey i wiped this up based on your post it should really help. it completely automates the process check it out if you want to and you can also ad it to the OP if you want to.
DOWNLOAD TOOL HERE Root-moto-g-4th-gen
Tomsgt said:
Hey i wiped this up based on your post it should really help. it completely automates the process check it out if you want to and you can also ad it to the OP if you want to.
DOWNLOAD TOOL HERE Root-moto-g-4th-gen
Click to expand...
Click to collapse
cheers mate
I signed up for xda just to give you props! I rooted my phone using instructions not from here and i was suck in a boot loop. your little command there fixed it! I freakin love you.. wish i could buy you dinner! Thanks a million
zipjay said:
I signed up for xda just to give you props! I rooted my phone using instructions not from here and i was suck in a boot loop. your little command there fixed it! I freakin love you.. wish i could buy you dinner! Thanks a million
Click to expand...
Click to collapse
Your welcome... Just give click thanks on the first post, but if you feel absolutely compelled to buy me dinner, there is the Donate button.
Sent from my MotoG3 using Tapatalk
I rooted my G4 in the normal way using supersu 2.46, and now boot hangs on the white Moto screen. (advice from another site)
I am waiting for a SD card to update to 2.76 with the systemless command.
Is there anything else I can do in the interim, I tried deleting the contents of /supersu from Twrp and that hasnt made any difference. I have also wiped data and caches.
thanks .. Mike
mikeruss said:
I rooted my G4 in the normal way using supersu 2.46, and now boot hangs on the white Moto screen. (advice from another site)
I am waiting for a SD card to update to 2.76 with the systemless command.
Is there anything else I can do in the interim, I tried deleting the contents of /supersu from Twrp and that hasnt made any difference. I have also wiped data and caches.
thanks .. Mike
Click to expand...
Click to collapse
Can't you just use MTP mode of TWRP to copy the latest SuperSU to internal storage then flash after creating the config file?
Sent from my MotoG3 using Tapatalk
thank you, worked fine.
would I be right in thinking I need the sdk23, arm, 64 bit version of xposed ?
mikeruss said:
thank you, worked fine.
would I be right in thinking I need the sdk23, arm, 64 bit version of xposed ?
Click to expand...
Click to collapse
I don't know... I don't own the G4 *yet* but possibly in the near future now that I know the Amazon version can have the ads striped out easily enough... I would do a nandorid and try it, if it fails, restore and use the 32-bit version.
Someone else may have a better answer for you.
acejavelin said:
I don't know... I don't own the G4 *yet* but possibly in the near future now that I know the Amazon version can have the ads striped out easily enough... I would do a nandorid and try it, if it fails, restore and use the 32-bit version.
Someone else may have a better answer for you.
Click to expand...
Click to collapse
32 bit
Sent from my Moto G (4) using Tapatalk
thanks, xposed works fine
Well, I was planning on joining all of you with your Moto G4's soon, or possibly the G4 Plus... but since the Amazon version can't be unlocked anymore I got cold feet, and today Best Buy was running a special on the Moto X Pure 32GB edition for $249 (My Best Buy Elite members only), I pulled the trigger on that one instead. No change in helping though, I didn't have the device to begin with so I will continue to assist with this thread as I can.

[SOLVED] Acclaim Patched Magisk - Tester needed

Attached is a Magisk installer zip patched to work on Acclaim. I can only test that it does install properly; if someone that has the hardware could verify that it actually works, I'd be very grateful. Please be sure to not have another root zip installed, as it could effect the outcome. Thanks in advance to any takers.
fddm said:
Attached is a Magisk installer zip patched to work on Acclaim. I can only test that it does install properly; if someone that has the hardware could verify that it actually works, I'd be very grateful. Please be sure to not have another root zip installed, as it could effect the outcome. Thanks in advance to any takers.
Click to expand...
Click to collapse
So might this theoretically work on the Unlegacy AOSP ROMs? Do I need to go through first boot and then flash the zip or can I do all the flashing at once?
nmyshkin said:
So might this theoretically work on the Unlegacy AOSP ROMs? Do I need to go through first boot and then flash the zip or can I do all the flashing at once?
Click to expand...
Click to collapse
Yes, it should work and you don't need to go through first boot. I've had the best luck rebooting back into recovery after flashing the rom, then flashing Magisk.
fddm said:
Attached is a Magisk installer zip patched to work on Acclaim. I can only test that it does install properly; if someone that has the hardware could verify that it actually works, I'd be very grateful. Please be sure to not have another root zip installed, as it could effect the outcome. Thanks in advance to any takers.
Click to expand...
Click to collapse
Does this work on 16GB only or does this include 8GB version?
It should work on both, they run the same ROMs, only requirement is Lollipop+.
Edit: I'm making the assumption users know which ROMs accommodate the 512mb models. Obviously, the ROM needs to be functional for Magisk to work.
fddm said:
Yes, it should work and you don't need to go through first boot. I've had the best luck rebooting back into recovery after flashing the rom, then flashing Magisk.
Click to expand...
Click to collapse
OK, no joy here. After waiting for a couple of hours to download a ROM (!) I finally put it all together. The system hangs at the "N" screen, never getting to the Cyanoboot screen. I tried this on an 8 GB tablet because I didn't want to mess majorly with my 16 GB one, but as you say, the result should be the same
BTW, there were no error messages I detected as the Magisk zip installed.
If you can, these three things might help to catch the problem:
TWRP log from after flashing Magisk(advanced->copy log)
A TWRP backup of your boot partition after flashing Magisk
A link to the ROM you tested
fddm said:
If you can, these three things might help to catch the problem:
TWRP log from after flashing Magisk(advanced->copy log)
A TWRP backup of your boot partition after flashing Magisk
A link to the ROM you tested
Click to expand...
Click to collapse
Sure. I've attached the log and boot backup below (I just zipped the boot backup folder). This is the ROM: https://builds.unlegacy-android.org/aosp-7.1/acclaim/ua_acclaim-7.1.2-20180215-0240.zip
Let me know if there's anything else I can do.
nmyshkin said:
Sure. I've attached the log and boot backup below (I just zipped the boot backup folder). This is the ROM: https://builds.unlegacy-android.org/aosp-7.1/acclaim/ua_acclaim-7.1.2-20180215-0240.zip
Let me know if there's anything else I can do.
Click to expand...
Click to collapse
I repacked the fix with the latest to fix a crash I see. The main problem I see is "- Magisk patched image detected", it thinks it's already patched so it skips it. I got this error with while testing on Ovation with an old TWRP3 SD recovery, please try rebooting back into recovery after flashing the rom if you haven't already (basically reloading TWRP between flashing the rom and Magisk, you do have to flash your rom again to restore the boot image).
fddm said:
I repacked the fix with the latest to fix a crash I see. The main problem I see is "- Magisk patched image detected", it thinks it's already patched so it skips it. I got this error with while testing on Ovation with an old TWRP3 SD recovery, please try rebooting back into recovery after flashing the rom if you haven't already (basically reloading TWRP between flashing the rom and Magisk, you do have to flash your rom again to restore the boot image).
Click to expand...
Click to collapse
Same behavior. I've attached the stuff you asked for before. And I did recycle through TWRP each time as you had suggested.
Your right, sorry, after testing again I can reproduce this error. Going to have a closer look, see if I can correct it. Thank you!
Edit: problem found, fix incoming
nmyshkin said:
Same behavior. I've attached the stuff you asked for before. And I did recycle through TWRP each time as you had suggested.
Click to expand...
Click to collapse
Ok, I found and fixed the bug. I was trying to check for acclaim by cmdline header, where it needs to check the name header. Should work now, and it doesn't seem to need the reboot. Thank you again!
fddm said:
Ok, I found and fixed the bug. I was trying to check for acclaim by cmdline header, where it needs to check the name header. Should work now, and it doesn't seem to need the reboot. Thank you again!
Click to expand...
Click to collapse
OK, so I've got boot
But I did have to do the recycle of TWRP. The first time I tried it without and it threw out all kinds of red errors. Yipes!
Anyway, I now have questions as I'm no magiskan I read about Magisk before and even tried it on a similar ROM (to no avail, of course), but there are many things I don't fully understand.
1. It seems to want to update when I start Magisk Manager. Is that a good or bad idea, considering I'm working with a custom patch? Just say "no" or......?
2. I need to install an SU manager, yes? MM seems to indicate that it can't find any. Seems like I recall it was based on the phh su so can I just install the manager app for that? Is that what I need to effect "root" or do I already have it?
OK, scratch that second one. I just installed AdAway and it started up asking for root privleges which I was able to give it. But.....it keeps saying "copy failed" which would indicate to me that it does not have write access to where the hosts file is, so something's not "complete" about the root access?
nmyshkin said:
OK, so I've got boot
But I did have to do the recycle of TWRP. The first time I tried it without and it threw out all kinds of red errors. Yipes!
1. It seems to want to update when I start Magisk Manager. Is that a good or bad idea, considering I'm working with a custom patch? Just say "no" or......?
OK, scratch that second one. I just installed AdAway and it started up asking for root privleges which I was able to give it. But.....it keeps saying "copy failed" which would indicate to me that it does not have write access to where the hosts file is, so something's not "complete" about the root access?
Click to expand...
Click to collapse
Yes!
I'm thinking some partition fail is failing to mount after wiping to give the errors, using rm -f in TWRP settings might avoid it.
Yes you can download and install a Magisk Manager update if it asks, just not Magisk updates yet(has to say 'Manager').
With the root problem, I'd try rebooting or maybe clean installing and using AdAway on the first boot. Or try a Magisk module for it. Basically, just need to experiment to see how it behaves. If nothing helps, a logcat from adb might give an idea of what's going on.
Edit: Are you installing anything extra or taking extra steps apart from installing the ROM, Magisk, and AdAway? I'm trying to see if it is reproducible on Nook HD+ on equivalent firmware, but am having no luck so far.
fddm said:
Yes!
I'm thinking some partition fail is failing to mount after wiping to give the errors, using rm -f in TWRP settings might avoid it.
Yes you can download and install a Magisk Manager update if it asks, just not Magisk updates yet(has to say 'Manager').
With the root problem, I'd try rebooting or maybe clean installing and using AdAway on the first boot. Or try a Magisk module for it. Basically, just need to experiment to see how it behaves. If nothing helps, a logcat from adb might give an idea of what's going on.
Edit: Are you installing anything extra or taking extra steps apart from installing the ROM, Magisk, and AdAway? I'm trying to see if it is reproducible on Nook HD+ on equivalent firmware, but am having no luck so far.
Click to expand...
Click to collapse
Things are looking up I searched the AdAway issue and see there is a newer version that seems to solve the problem for people using Nougat ROMs (including someone running Magisk!). Worked like a charm. ES File Explorer seemed to have root access issues but I went into MM to see what the issue was and managed to manually turn on root access. Seems OK now.
As you say, part of this is getting used to it. I'm not seriously thinking this ROM is going to be good for the 8 GB tablet (for one thing I cannot tolerate the shutdown bug) but it's fun to see what's going on and try out this approach. Who knows? Someday there may be an Unlegacy AOSP 8.1 "mini-me" that will run (and maybe even shut down...) and I'll have the know-how to deal with it.
Thanks for your efforts. Sorry to have been a bit of a pain.
nmyshkin said:
Thanks for your efforts. Sorry to have been a bit of a pain.
Click to expand...
Click to collapse
No, you were perfect. You provided essential information and kept trying when you hit a wall, and we got working Magisk in the end. Couldn't be happier, thank you!

(Almost) bricked Oneplus X: cannot unlock bootloader, cannot install OS

Hi all,
tl;dr: Tried to hard unbrick my Oneplus X, which was partly succesful (no OS is installed in the process, while there should be). I am now stuck with no OS and only the Oneplus recovery. I want to install an OS, but it says my bootloader is locked. To unlock it, I need an OS ==> vicious circle.
Full story below:
Recently I've decided to reinstall LineageOS on my Oneplus X because I had quite some problems with it (battery drain, apps crashing, wifi slow to connect, ...). I've done it like 5 times before on this device for various reasons, so I didn't expect any problems. I had LineageOS 14.1 and TWRP 3.0.3 installed. When I wiped everything, I wanted to flash the ROM I had ready using TWRP. However, gave an error number 7, saying that the ROM is not compatible for the device, which I am sure was. Remembering I had a similar issue a while back, I installed flashed an updated version of TWRP (3.2.2) using TWRP itself. That was successfull, but here's where the trouble began.
I noticed that TWRP didn't recognise any storage (Internal storage, SD card and USB-OTG all showed up as 0 MB) any longer. Neither could I mount any of the storages. I've tried a lot of things to solve this. After a while, I decided that the only hope left was the 'mega unbrick guide' (https://forums.oneplus.com/threads/guide-mega-unbrick-guide-for-a-hard-bricked-oneplus-x.417648/) which claims to be able to recover any device, unless it has a hardware problem. I got good hope as I got near the end of the guide. The last step says 'Disconnect phone from PC and boot into system', but here I got stuck on the Oneplus boot logo, making me think that there is no OS installed on the device.
I can still access the recovery using power button and volume down, but the recovery that the mega unbrick guide installs, is the limited Oneplus recovery. It allows to install a ROM from the local storage, or from USB using adb sideload. When I try option 1, nothing happens, no new screen opens or anything. When I try option 2, I enter the adb sideload mode which would normally allow me to sideload a ROM using my pc. My pc confirms I'm in adb sideload mode, and I try to sideload a ROM. It starts fine, but after a few seconds, it says 'Installation failed'. I've tried stock OOS, latest OOS as well as LineageOS 14.1 that was installed before.
Another thing that I can do in the Oneplus recovery is rebooting into fastboot mode, where I should be able to flash the recovery of my choice. Again, my phone confirms I'm in fastboot mode and I try to flash or boot TWRP recovery, but I get the message: 'FAILED (remote: Device not unlocked cannot flash or erase)'. Okay, seems like the bootloader is still locked, so I should just go and unlock it using 'fastboot oem unlock'. This gives the message: 'FAILED (remote: oem unlock is disabled)'. I've been searching around a lot on the internet, and it seems like the only way to enable oem unlock, is in the OS itself in the developer settings. But the problem is, I have no OS and cannot install one because the bootloader is not unlocked... So I'm stuck in this vicious circle.
I've been searching on the internet for hours and starting to lose hope. At this point, I would be happy if I can just have any OS (OxygenOS or LineageOS or something else) running. If I have that, I should be able to take it from there.
Any help is much appreciated. Thank you very much.
Kind regards,
Jeroen
Bump
Update:
Oneplus support could solve the problem for me! Or at least, partly. It appears that Oneplus has an updated version of the tool used in the mega unbrick guide: MSMDownloadTool V2.1 instead of V2.0. This tool did it's job perfectly, OOS was also installed, in contrast to V2.0 of the tool. I ****ed it up again after that (oops), but found the tool V2.1 online here (https://github.com/finlayacourt/Oneplus-X-Recovery). Some files are missing here like the system.img, but I just copied them from the folder of tool V2.0 found in the mega unbrick guide. It didn't work as perfectly as Oneplus's tool, but at least I was able to install OOS from the Oneplus bootloader, which I wasn't able to before. So knowing that, in the end, the result is the same as for their tool. A working OS again, perfect! So now I can unlock the bootloader again and continue the adventure.
Now, what I've found is that the mainboard I have on my OPX is a newer version (if you search on Google for 'oneplus E1003_15', you'll find some things about it, not much though). I'm 99% positive that this caused all the problems I've encountered. It is why TWRP couldn't see any storage, why the stock Oneplus recovery couldn't see any storage, why the tool V2.0 didn't work and why V2.1 did work. If I wanted a working TWRP, I had to install a modified version of TWRP which is compatible with the newer version, from here: https://www.android-hilfe.de/forum/...-1-oreo-rom-unofficial-onyx-8-1-x.867374.html (yes, once you're relying on German sites, you know you went very deep). After that, I could install LineageOS 14.1 again. I was unable to install the unofficial LineageOS 15.1 however, but knowing where I came from, what I've gone through and how much time I've lost on all of this, I think I'll just stick with LineageOS 14.1 until this baby can retire...
Got to say I only have very positive experiences with Oneplus and it's customer support, and this only adds to it!
I hope I can also help other people with the same problem.
Japeroen said:
Update:
Oneplus support could solve the problem for me! Or at least, partly. It appears that Oneplus has an updated version of the tool used in the mega unbrick guide: MSMDownloadTool V2.1 instead of V2.0. This tool did it's job perfectly, OOS was also installed, in contrast to V2.0 of the tool. I ****ed it up again after that (oops), but found the tool V2.1 online here (https://github.com/finlayacourt/Oneplus-X-Recovery). Some files are missing here like the system.img, but I just copied them from the folder of tool V2.0 found in the mega unbrick guide. It didn't work as perfectly as Oneplus's tool, but at least I was able to install OOS from the Oneplus bootloader, which I wasn't able to before. So knowing that, in the end, the result is the same as for their tool. A working OS again, perfect! So now I can unlock the bootloader again and continue the adventure.
Now, what I've found is that the mainboard I have on my OPX is a newer version (if you search on Google for 'oneplus E1003_15', you'll find some things about it, not much though). I'm 99% positive that this caused all the problems I've encountered. It is why TWRP couldn't see any storage, why the stock Oneplus recovery couldn't see any storage, why the tool V2.0 didn't work and why V2.1 did work. If I wanted a working TWRP, I had to install a modified version of TWRP which is compatible with the newer version, from here: https://www.android-hilfe.de/forum/...-1-oreo-rom-unofficial-onyx-8-1-x.867374.html (yes, once you're relying on German sites, you know you went very deep). After that, I could install LineageOS 14.1 again. I was unable to install the unofficial LineageOS 15.1 however, but knowing where I came from, what I've gone through and how much time I've lost on all of this, I think I'll just stick with LineageOS 14.1 until this baby can retire...
Got to say I only have very positive experiences with Oneplus and it's customer support, and this only adds to it!
I hope I can also help other people with the same problem.
Click to expand...
Click to collapse
Greatly appreciate your feedback here. I think that I am in the same situation you were. Used what you suggested - using MSM v2.1 that you provided with the system.img, non-hlos and userdata.img from MSM v2.0. The process ends with "Download Complete" written in green but when I check "Verify" it fails exactly @system.img, userdata and non-hlos. I can't boot recovery either after these.
Do you have any clue as to why it is so?
gabytzu338 said:
Greatly appreciate your feedback here. I think that I am in the same situation you were. Used what you suggested - using MSM v2.1 that you provided with the system.img, non-hlos and userdata.img from MSM v2.0. The process ends with "Download Complete" written in green but when I check "Verify" it fails exactly @system.img, userdata and non-hlos. I can't boot recovery either after these.
Do you have any clue as to why it is so?
Click to expand...
Click to collapse
As far as I know, I haven't used the "Verify" button. Right after the green "Download Complete" line, I booted into the OOS stock recovery by pressing volume down and power button (I think? Not sure anymore, I always forget it). From there, I could install OOS with a official ROM image.
Are you sure you moved the correct files from V2.0 to V2.1? The way I knew which files to move, is by first starting the V2.1-program without any added files. Then it told me 'system.img missing' (or something like that), so I knew I had to add that. After adding that, I ran the program again and added the next file it said it was missing etc etc.
Sucks to hear your recovery process doesn't go as "smooth" (it's all relative of course) as mine.
Japeroen said:
As far as I know, I haven't used the "Verify" button. Right after the green "Download Complete" line, I booted into the OOS stock recovery by pressing volume down and power button (I think? Not sure anymore, I always forget it). From there, I could install OOS with a official ROM image.
Are you sure you moved the correct files from V2.0 to V2.1? The way I knew which files to move, is by first starting the V2.1-program without any added files. Then it told me 'system.img missing' (or something like that), so I knew I had to add that. After adding that, I ran the program again and added the next file it said it was missing etc etc.
Sucks to hear your recovery process doesn't go as "smooth" (it's all relative of course) as mine.
Click to expand...
Click to collapse
Hah, did not expect an answer, I've seen your thread on oneplus forums as well, glad you were so quick to answer here. I've found the MSM2.1 uploaded in a google drive with all the files afterwards, after some long hours of searching too. Anyway, I still can't adb sideload anything, the storage seems 'corrupted' to say the least, but there are imporvements from MSM v2.0 and v3.0 flahses. The recovery menu works flawlessly now, no artifacts or freezes, also the phone 'almost' booted. It went to the "Updating android apps" thing.
I don't really know what to do next. Recovery does not help me at all. I can't sideload anything, it renders a "protocol fault" error. Internal storage has 2 empty folders within and that's about it. Also the bootloader is locked now and I can't make any use of fastboot mode.
gabytzu338 said:
Hah, did not expect an answer, I've seen your thread on oneplus forums as well, glad you were so quick to answer here. I've found the MSM2.1 uploaded in a google drive with all the files afterwards, after some long hours of searching too. Anyway, I still can't adb sideload anything, the storage seems 'corrupted' to say the least, but there are imporvements from 2.0 and 3.1 flahses. The recovery menu works flawlessly now, no artifacts or freezes, also the phone 'almost' booted. It went to the "Updating android apps" thing.
I don't really know what to do next. Recovery does not help me at all. I can't sideload anything, it renders a "protocol fault" error. Internal storage has 2 empty folders within and that's about it. Also the bootloader is locked now and I can't make any use of fastboot mode.
Click to expand...
Click to collapse
Haha I know the feeling! But thanks to e-mail notifications.
I also thought that my storage was corrupted at first, given the symptoms I described in my first post, so I didn't expect my OPX to be revived, but hey it's still alive now.
I also had the locked bootloader-thing. The way I could unlock it, is by first installing OOS using the stock recovery (which was installed using the tool), then unlocking it in OOS, so I could install another recovery and eventually another OS.
I'm afraid I already explained the problems I encountered and the procedure I followed pretty detailed. If you have anything that deviates from this, I'm sorry to say that I can't really help you with that, even if I wanted to. Did you perform the exact steps I mentioned (including the V2.1-tool that I linked to)? What exactly do you mean with the "3.1 flash"?
It's also already 2 months ago, so I don't even know exactly what I've done apart from what I've described...
Japeroen said:
Haha I know the feeling! But thanks to e-mail notifications.
I also thought that my storage was corrupted at first, given the symptoms I described in my first post, so I didn't expect my OPX to be revived, but hey it's still alive now.
I also had the locked bootloader-thing. The way I could unlock it, is by first installing OOS using the stock recovery (which was installed using the tool), then unlocking it in OOS, so I could install another recovery and eventually another OS.
I'm afraid I already explained the problems I encountered and the procedure I followed pretty detailed. If you have anything that deviates from this, I'm sorry to say that I can't really help you with that, even if I wanted to. Did you perform the exact steps I mentioned (including the V2.1-tool that I linked to)? What exactly do you mean with the "3.1 flash"?
It's also already 2 months ago, so I don't even know exactly what I've done apart from what I've described...
Click to expand...
Click to collapse
It was a typo, I meant v2.0 and v3.0(for oneplus 3). The op3 unbrick guide suggested that the v3.0 might work for oneplus x as well, so I tried that out too.
Anyway, I've done the process a couple more times and the phone booted untill you set the device up, when you are finished it just reboots. I can see the lock screen, I can't bring down the upper bar or enter the settings, if unlocked it prompts me to the first time set up and upon it's completion the phone reboots. I wiped cache,data did a factory reset. Now it's back with the recovery menu artifacts and not booting anymore either. I will use that tool a couple more times then I am done until further suggestions from this forum. After all, my life does not depends on reviving it, I was gonna give it to my brother, who shattered his phones' touchscreen, until he repairs his. Thank you again for replying, no need to reply to this, unless it can help my case.

Looking for custom rom for Ulefone Armor X Oreo 8.1

I am looking for a custom rom, minus the Google stuff, that will work on my Ulefone Armor X Oreo 8.1. I have a working TWRP recovery and have rooted it via Magisk but went back to stock after a few nagging problems.
The phone spec isn't wonderful so need something lighter but still having plenty of functionality.
Cheers
Charlie-Boy said:
I am looking for a custom rom, minus the Google stuff, that will work on my Ulefone Armor X Oreo 8.1......
Click to expand...
Click to collapse
This specific device and Chipset is fairly new and there's very little on the forum that's specific to your device.
With that stated...
You have a Mediatek MT6739 (64 Bit) device that can be very helpful in that aspect.
Though I had located a few threads that won't be very helpful for you but, the following thread is about the best that your possibly going to find for your device at this point in time.
https://forum.xda-developers.com/showthread.php?t=2701283
It does take some time for developments to pop up on the forum for newer Mediatek Chipsets but, where there's a developer (with the same Chipset device), there's always a way depending on the level of difficulty.
I wish you the best of luck with your search!
~~~~~~~~~~~~~~~
I DO NOT provide support via PM unless asked/requested by myself. PLEASE keep it in the threads where everyone can share.
Charlie-Boy said:
I am looking for a custom rom, minus the Google stuff, that will work on my Ulefone Armor X Oreo 8.1. I have a working TWRP recovery and have rooted it via Magisk but went back to stock after a few nagging problems.
The phone spec isn't wonderful so need something lighter but still having plenty of functionality.
Cheers
Click to expand...
Click to collapse
I'm also looking for that. But if I can get TWRP on it I'd probably try SU.
How did you get to install the TWRP? I found a few posts but was apprehensive about whether I can use SPFT to flash original stock ROM if things go wrong. I suppose that would be the easiest way.
For what I paid for the phone, it's a decent enough device.
Using SD card as internal memory always result in the total capacity being reported wrongly..256GB becomes 512GB with 50% occupied, 200GB becomes 256GB with 64GB occupied. Still waiting for their tech support to reply but unlikely they would.
Cheers!
I have rooted it several times and flashed the stock image several times too without a problem. Haven't used SU though I used Magisk.
.stupdroid.com/2018/07/Ulefone-Armor-X-root-twrp-.html
I do not have your issue with storage but my wireless charging mat today stopped charging but still lights up. Phone will still charge via cable. Trying to get a replacement mat.
I installed using SP flash tools on windows and Linux just to see the difference.
If you do a Google for Install TWRP ulefone armor x then you will get some information and relevant files.
Unlocking the bootloader via ADB is straightforward on Windows and Linux too. And then relocking it.
Regards
Charlie
Ibuprophen said:
This specific device and Chipset is fairly new and there's very little on the forum that's specific to your device.
With that stated...
You have a Mediatek MT6739 (64 Bit) device that can be very helpful in that aspect.
Though I had located a few threads that won't be very helpful for you but, the following thread is about the best that your possibly going to find for your device at this point in time.
https://forum.xda-developers.com/showthread.php?t=2701283
It does take some time for developments to pop up on the forum for newer Mediatek Chipsets but, where there's a developer (with the same Chipset device), there's always a way depending on the level of difficulty.
I wish you the best of luck with your search!
~~~~~~~~~~~~~~~
I DO NOT provide support via PM unless asked/requested by myself. PLEASE keep it in the threads where everyone can share.
Click to expand...
Click to collapse
Thanks for the input I will have a read.
Charlie-Boy said:
I have rooted it several times and flashed the stock image several times too without a problem. Haven't used SU though I used Magisk.
.stupdroid.com/2018/07/Ulefone-Armor-X-root-twrp-.html
I do not have your issue with storage but my wireless charging mat today stopped charging but still lights up. Phone will still charge via cable. Trying to get a replacement mat.
I installed using SP flash tools on windows and Linux just to see the difference.
If you do a Google for Install TWRP ulefone armor x then you will get some information and relevant files.
Unlocking the bootloader via ADB is straightforward on Windows and Linux too. And then relocking it.
Regards
Charlie
Click to expand...
Click to collapse
Thanks for the info.
Cheers!
chooks06 said:
Thanks for the info.
Cheers!
Click to expand...
Click to collapse
No problem.
Charlie-Boy said:
I am looking for a custom rom, minus the Google stuff, that will work on my Ulefone Armor X Oreo 8.1. I have a working TWRP recovery and have rooted it via Magisk but went back to stock after a few nagging problems.
The phone spec isn't wonderful so need something lighter but still having plenty of functionality.
Cheers
Click to expand...
Click to collapse
Where did you get the TWRP for Ulefone Armor X. I've been trying to search it all over and haven't found anything. If possible can you please share a link? TIA
abhijeet715 said:
Where did you get the TWRP for Ulefone Armor X. I've been trying to search it all over and haven't found anything. If possible can you please share a link? TIA
Click to expand...
Click to collapse
Code:
https://www.needrom.com/download/twrp-armox-x/
There are other places listed on Google.
Anyone had this in recovery mode?
Had also tried flashing the TWRP but it just didn't stick and was asking for a password on first launch.
Edit.. all links I tried point to the same location to download. Same files.
chooks06 said:
Anyone had this in recovery mode?
Had also tried flashing the TWRP but it just didn't stick and was asking for a password on first launch.
Edit.. all links I tried point to the same location to download. Same files.
Click to expand...
Click to collapse
im also facing the same issue... kindly someone help.. ive explained my issue below:
Can someone confirm? My device is encrypted by default, so whenever i install TWRP it says to decrypt device. I tried the pattern, changed it to password, and pin still my device doesnt decrypt in twrp. I feel its a twrp bug, because when i set the device to ask pattern during boot, the same pattern/pin/password is accepted, but not in twrp.
I want to know 3 things:
1. Are your devices encrypted by default (i dont remember encrypting my device, I dont know how it is encrypted)
2. Are you facing this same issue of entering password when you reboot into recovery?
3. What is the purpose of the boot.img in the twrp zip? am i required to flash it before flashing the recovery, or does it remove encryption?
Charlie-Boy said:
I am looking for a custom rom, minus the Google stuff, that will work on my Ulefone Armor X Oreo 8.1. I have a working TWRP recovery and have rooted it via Magisk but went back to stock after a few nagging problems.
The phone spec isn't wonderful so need something lighter but still having plenty of functionality.
Cheers
Click to expand...
Click to collapse
Charlie, could share how you got the TWRP working?
Have been fiddling around until battery showed -1%.. Had to go back to stock.
Thanks mate!
Choo ks
In the folder containing the TWRP recovery there are 3 files, boot.img, scatter, and recovery. You only flash recovery, you have flashed the boot image, ensure the checkbox is unticked after loading from scatter in SP tools. That is what I think you have done to get that result.
Follow the guide here. I did it a few times before success as I followed a guide from another site.
https://www.stupdroid.com/2018/07/Ulefone-Armor-X-root-twrp-.html
Click to expand...
Click to collapse
I think I installed magisk using this method, clearing dalvik and cache.
https://www.stupdroid.com/2018/02/magisk-16.0-download.html
Click to expand...
Click to collapse
Charlie-Boy said:
In the folder containing the TWRP recovery there are 3 files, boot.img, scatter, and recovery. You only flash recovery, you have flashed the boot image, ensure the checkbox is unticked after loading from scatter in SP tools. That is what I think you have done to get that result.
Click to expand...
Click to collapse
That's what I did, using the downloaded scatter file. Was experimenting.
---------- Post added at 06:49 PM ---------- Previous post was at 06:44 PM ----------
Charlie-Boy said:
Follow the guide here. I did it a few times before success as I followed a guide from another site.
I think I installed magisk using this method, clearing dalvik and cache.
Click to expand...
Click to collapse
Used the same guide. But TWRP came up with the decrypt data issue.
Did you have that issue?
chooks06 said:
Anyone had this in recovery mode?
Had also tried flashing the TWRP but it just didn't stick and was asking for a password on first launch.
Edit.. all links I tried point to the same location to download. Same files.
Click to expand...
Click to collapse
You ignore the password and change the language to English from Russian. Just don't enter a password at all. The recovery won't stick as Android replaces it when you reboot. After you've completed other steps maybe OEM unlocking then it stays, or so I read somewhere.
chooks06 said:
That's what I did, using the downloaded scatter file. Was experimenting.
---------- Post added at 06:49 PM ---------- Previous post was at 06:44 PM ----------
Used the same guide. But TWRP came up with the decrypt data issue.
Did you have that issue?
Click to expand...
Click to collapse
All of them are encrypted by default now. The password in TWRP should be ignored and just change the language and select storage etc.
abhijeet715 said:
im also facing the same issue... kindly someone help.. ive explained my issue below:
Can someone confirm? My device is encrypted by default, so whenever i install TWRP it says to decrypt device. I tried the pattern, changed it to password, and pin still my device doesnt decrypt in twrp. I feel its a twrp bug, because when i set the device to ask pattern during boot, the same pattern/pin/password is accepted, but not in twrp.
I want to know 3 things:
1. Are your devices encrypted by default (i dont remember encrypting my device, I dont know how it is encrypted)
2. Are you facing this same issue of entering password when you reboot into recovery?
3. What is the purpose of the boot.img in the twrp zip? am i required to flash it before flashing the recovery, or does it remove encryption?
Click to expand...
Click to collapse
Yes all are encrypted.
Yes I get the same request for password which I ignored and selected language and carried on.
I do not know why boot.img is included it just gets in the way.
After installing TWRP unlocking OEM bootloader and all the rest including rooting it I decided it would be better to wait for a new ROM. All we need is a working TWRP and an unlocked bootloader to flash a new ROM and we have that. It doesn't work very smoothly and I felt it could be better which is why I went back to stock.
When I posted this request I didn't imagine others would try installing Magisk etc, waste of time really as you won't stay with it either. Best wait for a ROM I think.
Charlie-Boy said:
Yes all are encrypted.
Yes I get the same request for password which I ignored and selected language and carried on.
I do not know why boot.img is included it just gets in the way.
After installing TWRP unlocking OEM bootloader and all the rest including rooting it I decided it would be better to wait for a new ROM. All we need is a working TWRP and an unlocked bootloader to flash a new ROM and we have that. It doesn't work very smoothly and I felt it could be better which is why I went back to stock.
When I posted this request I didn't imagine others would try installing Magisk etc, waste of time really as you won't stay with it either. Best wait for a ROM I think.
Click to expand...
Click to collapse
Im also unlocked and flashed twrp. I ignored the encryption message and proceeded, hit the storage sizes show 0, and neither can i access the storage to flash anything nor can i take backups. can you go to settings>security in your device, and tell me if your encryption says enabled? Tia
abhijeet715 said:
Im also unlocked and flashed twrp. I ignored the encryption message and proceeded, hit the storage sizes show 0, and neither can i access the storage to flash anything nor can i take backups. can you go to settings>security in your device, and tell me if your encryption says enabled? Tia
Click to expand...
Click to collapse
Mine is the same encryption is enabled. I select external SD storage and I am shown the contents using the same procedure as yourself, I cannot tell you why this is so. I am using the same technique, same phone, same settings, same TWRP, maybe we have different SD card?
That is all I can think of by way of an explanation. It works perfectly for me. I also made a backup which I can select and restore without a problem.

REQ: Blackview BV9900 Pro Root/Recovery

I see that there's some activity previously for various Blackview phones, Is it too much to hope for that someone will be able to do something for this phone?
Hi, I own one Blackview BV9900 (no Pro) and managed to do some work on it. Pro version has pretty the same hardware, so it should work on it too:
- root works with no problems with Magisk (just download stock boot.img, update it with MagiskManager app and flash),
- I've also managed to build working TWRP recovery ROM and I think I'll try to push it to twrp repositories when find some time.
Where am I to find the stock boot.img?
rollerce said:
Where am I to find the stock boot.img?
Click to expand...
Click to collapse
I found stock firmware officially shared on Blackview forum: http://bbs.blackview.hk/viewtopic.php?f=291&t=532819
Izzat going to work for the pro?
Can't say. Manufacturer haven't published firmware for pro version yet. It is likely to work since the hardware is similar to non-pro, but I've tested in only on non-pro version and it works.
It'll throw an error of it's not compatible, though?
Unfortunately it is not that simple. Even if it's not compatible it usually flashes successfully anyway and problems begin with boot from such partition (boot-loop etc.) and then you will need original ROM (or another compatible) to make device usable again.
Maybe try to ask on this Blackview forum if this non-pro images are compatible with pro version. I think there is huge chance for that.
Issues
Hey,
Have the BV9900 using Verizon. Since the 1st day using the phone I'm unable to receive calls from iPhones. Went to Verizon to see if they had a setting I missed. Nope. Had them dial my number from their iPhones and they all failed to connect. I can call out to iPhones. Contacted BV and was told to save an file and send it to them, which I did and the reply was no problem found.
They just pushed out an update, which after downloaded I now have an issue making ANY calls out. Sometimes it will connect for a few seconds and then fail. The only way to make a call now is be disabling the LTE Enhanced setting under Network. The side effect of doing that is nothing else works. No texts, news, anything!
I now see that someone else is also having the same issue.
This BV9900 replaced a BV9500 (the brick) and has zero issues with that phone. Yes its a different version of andriod, but still was able to receive and place any calls to anyone. I took the SIM out of the 9900 and put it in the 9500 and everything worked.
Not sure what to do as BV does not have an answer or appear to even care.
Thanks
Hi, finally managed to share my rooted boot and custom recovery images. Both have been successfully flashed into my BV9900 and worked fine. Maybe this can be useful to someone.
Recovery image with Twrp:
https://www.androidfilehost.com/?w=files&flid=313541
Boot image patched with Magisk (also you need to install MagiskManager app to manage root access in the system):
https://www.androidfilehost.com/?w=files&flid=313543
Can you assist me? When I restart into bootloader menu I get the annoying noise windows makes when you unplug something from USB, and the device manager window flashes. Fastboot devices returns with nothing even when phone is in fast boot mode.... GAH
I'm having the same problem with connecting in fastboot mode as well.
I'm using Ubuntu and didn't have any problems with connecting device via USB. Maybe try to install latest USB drivers (https://www.getdroidtips.com/download-blackview-bv9900-usb-drivers/) or run Ubuntu live (or install) and access device from it - it's really easy.
dzert127 said:
I'm using Ubuntu and didn't have any problems with connecting device via USB. Maybe try to install latest USB drivers (https://www.getdroidtips.com/download-blackview-bv9900-usb-drivers/) or run Ubuntu live (or install) and access device from it - it's really easy.
Click to expand...
Click to collapse
This is honestly a completely useless answer. "Just use ubuntu" is not helpful.
As far as drivers, I've tried so many different options to no effect.
dzert127 said:
Hi, I own one Blackview BV9900 (no Pro) and managed to do some work on it. Pro version has pretty the same hardware, so it should work on it too:
- root works with no problems with Magisk (just download stock boot.img, update it with MagiskManager app and flash),
- I've also managed to build working TWRP recovery ROM and I think I'll try to push it to twrp repositories when find some time.
Click to expand...
Click to collapse
I tried this before I saw this thread with the 9900 pro. The checksum or something doesn't add up with the flashed magisk edited boot.img and puts it in a boot loop.. I had to reflash the original boot.img. no root on my pro yet. Original IMG is 30ish megabytes and the patched one is 10mb. An I doing something wrong?
[Edit] I forgot to unlock bootloader. Did it with fastboot. The magisk edited boot.img flashed. Now that I have basic proof of rootability, I'll probably flash SuperSU instead.
Root for the BV9900 Pro?
pbsavages said:
I tried this before I saw this thread with the 9900 pro. The checksum or something doesn't add up with the flashed magisk edited boot.img and puts it in a boot loop.. I had to reflash the original boot.img. no root on my pro yet. Original IMG is 30ish megabytes and the patched one is 10mb. An I doing something wrong?
[Edit] I forgot to unlock bootloader. Did it with fastboot. The magisk edited boot.img flashed. Now that I have basic proof of rootability, I'll probably flash SuperSU instead.
Click to expand...
Click to collapse
So Im confused. Did this method work for you in the BV9900 Pro or not?
mattchapa said:
So Im confused. Did this method work for you in the BV9900 Pro or not?
Click to expand...
Click to collapse
The magisk root method works with the patched boot.img, though it is a systemless root only. I couldn't get a custom recovery to work yet but haven't look at it in a couple weeks. I was waiting for more people to get this device for it to gain momentum.
Thank you. I'll give it a go then.
I have the BV9900 PRO too and would love to get installed LineageOS GSI on it. Tried the unofficial TWRP 331 on my BV9900pro without success - boot loop. It looks like that the PRO is more different compared to the BV9900.
unofficialtwrp.com/blackview-bv9900-twrp-3-3-1-root/
still no successful Root/Recovery possible?
Can anyone help me to get TWRP recovery installed on the Blackview BV9900Pro, please ? Can't find a working TWRP for the Pro.
As written above, the version for the (non Pro) BV9900 doesn't work.
Thanks for any help!

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