Stuck in fastboot trying to install CM - Kindle Fire HDX 7" & 8.9" Q&A, Help & Troubleshoot

Hey everyone I have a kindle fire 3rd gen HDX 7" (THOR) and my ultimate goal is to install a CyanogenMod OS instead of the stock fire OS. I have been following a youtube guide on installing CM and I was able to get it rooted. The guide instructed that I use an app called "fireflash" to flash TWRP, then install CM from there. Unfortunately I was unable to get fireflash to work, so I downloaded an app called "flashify" to flash "TWRP" as the recovery partition and "U-Boot" as the boot partition, as per the video's instructions.
Once I hit the flash button, the kindle for some reason booted into fastboot mode and it has been there ever since. After some research, I have tried to interact with my device in fastboot mode, but only commands that begin with “fastboot -i 0x1949” will work, and will not boot back into the stock OS, but instead gives the error message “FAIL: oem idme not allowed for locked hw.” When I give the command “adb devices”, nothing shows up. Also, when I try to flash TWRP, the command prompt simply tells me that the recovery image cannot be loaded. I am assuming that I need to unlock my bootloader to proceed, but I would appreciate it if someone could confirm this.
Sorry if this is a little long, but I wanted to be thorough. Can anyone suggest a way to either get back into stock fire os so I can start over, or proceed to install TWRP and CM in fastboot mode? Thanks!

Sounds like your device may be toast. You followed instructions for a completely different model of Kindles — there's a big difference between the HD 7 and HDX 7.
I'd try the commands over on this post: http://forum.xda-developers.com/showpost.php?p=22077057&postcount=11

EncryptedCurse said:
Sounds like your device may be toast. You followed instructions for a completely different model of Kindles — there's a big difference between the HD 7 and HDX 7.
I'd try the commands over on this post: http://forum.xda-developers.com/showpost.php?p=22077057&postcount=11
Click to expand...
Click to collapse
Thanks for the reply, and I was afraid of that. I followed the instructions on the link you posted to no avail. If you don't mind me asking, what exactly was it that I did to cause this to happen? was it the flashing of the boot and recovery partitions?

tropicallazerbeams said:
Thanks for the reply, and I was afraid of that. I followed the instructions on the link you posted to no avail. If you don't mind me asking, what exactly was it that I did to cause this to happen? was it the flashing of the boot and recovery partitions?
Click to expand...
Click to collapse
You can't flash TWRP to an HDX without the proper preparations and only a few older devices qualify anyhow. You effectively poured sand in the crankcase.

Related

[Q] HELP can not install TWRP through Fastboot! What am I doing wrong?

OK, so I was rolling along just fine...
Got Fastboot up and running, got myself an unlocked bootloader, got myself the latest TWRP image, and no matter WHAT I DO, I can not get TWRP to flash to my device, and it is driving me absolutely INSANE. Below is what i am getting from command prompt. Any help is GREATLY appreciated.
Code:
C:\Users\saltam\Downloads\TWRP>fastboot flash recovery recovery.img
sending 'recovery' (13186 KB)...
FAILED (command write failed (Invalid argument))
finished. total time: 0.000s
I am pulling what little hair I have out over here, and I am no beginner when it comes to this stuff. Please help if you can.
Only a couple of things I can think, which I'm sure you've already done. Have you re-downloaded the image file and you have renamed it recovery.img?
Edit, is your bootloader unlocked?
Sent from my Nexus 5 using XDA Free mobile app
Boot loader is unlocked, tried everything besides a different computer. Tried different cord, different USB port, everything. It's like once I unlocked the boot loader the tablet stopped communicating with fast boot. Anything I try to do hangs until I hit reboot fast boot then it fails. Irritating the hell out of me...
have you tired using the wugs Nexus root toolkit? http://forum.xda-developers.com/nexus-9/development/toolkit-wugs-nexus-root-toolkit-v1-9-8-t2945451
I was having some trouble TWRP installing as well., and it was able to install TWRP just fine
Close any other running programs, especially Chrome. Then if still not doing it, install CWM Recovery instead, and if you still want TWRP flash it from CWM Recovery.
My N5 won't let me have TWRP, so if you just want the functions of a recovery, try a different one.
blakeslee14 said:
have you tired using the wugs Nexus root toolkit? http://forum.xda-developers.com/nexus-9/development/toolkit-wugs-nexus-root-toolkit-v1-9-8-t2945451
I was having some trouble TWRP installing as well., and it was able to install TWRP just fine
Click to expand...
Click to collapse
Tried Wug's, and got the same result when I got to it sending the fast boot commands. Prompt just hangs until I select reboot fast boot.
craig.buckie said:
Close any other running programs, especially Chrome. Then if still not doing it, install CWM Recovery instead, and if you still want TWRP flash it from CWM Recovery.
My N5 won't let me have TWRP, so if you just want the functions of a recovery, try a different one.
Click to expand...
Click to collapse
I'm at my end right now, because I want to remove all this dumb Google bloatware so badly. Was thinking about trying to flash stock image, or relock and unlock boot loader again to see if that does anything, but I'm very nervous that those options might not work because of the fact that fast boot commands aren't working. Certainly don't want to end up with a $400 paperweight...
SwoRNLeaDejZ said:
Tried Wug's, and got the same result when I got to it sending the fast boot commands. Prompt just hangs until I select reboot fast boot.
I'm at my end right now, because I want to remove all this dumb Google bloatware so badly. Was thinking about trying to flash stock image, or relock and unlock boot loader again to see if that does anything, but I'm very nervous that those options might not work because of the fact that fast boot commands aren't working. Certainly don't want to end up with a $400 paperweight...
Click to expand...
Click to collapse
I assume you're on 5.0.1. Flash the boot or recovery image from the factory image in fastboot. See if that works. That might rule out a fastboot issue. If it flashed it won't do anything negative to your device
Sent from my Nexus 9 using XDA Free mobile app
jd1639 said:
I assume you're on 5.0.1. Flash the boot or recovery image from the factory image in fastboot. See if that works. That might rule out a fastboot issue. If it flashed it won't do anything negative to your device
Sent from my Nexus 9 using XDA Free mobile app
Click to expand...
Click to collapse
Going to give this a shot now..
Worth mentioning, I ran an OEM Lock command, and successfully relocked the bootloader, so it appears fastboot is at least partially working. Going to attempt to flash the bootloader in the image from Google, because that is all there is. Just bootloader and image, no recovery image. I will post results here. I don't know why fastboot commands are broken after unlocking bootloader, but there is one thing that seems odd to me:
When I run fastboot devices, it returns the following (has been like this from the beginning):
Code:
C:\Users\saltam\Downloads\TWRP>fastboot devices
???????????? fastboot
Thoughts?
Something's not right. Do you have the newest fastboot?
di11igaf said:
Something's not right. Do you have the newest fastboot?
Click to expand...
Click to collapse
Yes, recently updated it via the minimalist fastboot/adb tool. This is REALLY irritating the hell out of me at this point... Been trying to get recovery on this stupid tablet all damn day...
I am starting to think this is a read/write error.. It is getting the error whenever it tries to write to the tablet... (sending boot.img results in the error every time)... Anyone know of fastboot/adb commands to check/fix read and write errors
**EDIT**
So, much to my chagrin, it appears to just be my computer... Tried on a different laptop, and was able to get it rooted.. For some odd reason though, I don't think TWRP is installing correctly ??
I am going to try and boot into recovery, but every time i try to flash it with fastboot flash recovery recovery.img it says it was successful, but a boot into recovery mode comes up as the dreaded NO COMMAND laying down Android icon. Super frustrating..
**EDIT 2**
So after much trying of different methods, I was able to successfully flash TWRP with Flashify. Not sure why I couldn't do it manually through fastboot but I'm good now. Thanks for all the replies and suggestions. This can be marked as closed or solved. Thanks!
SwoRNLeaDejZ said:
I am starting to think this is a read/write error.. It is getting the error whenever it tries to write to the tablet... (sending boot.img results in the error every time)... Anyone know of fastboot/adb commands to check/fix read and write errors
**EDIT**
So, much to my chagrin, it appears to just be my computer... Tried on a different laptop, and was able to get it rooted.. For some odd reason though, I don't think TWRP is installing correctly ??
I am going to try and boot into recovery, but every time i try to flash it with fastboot flash recovery recovery.img it says it was successful, but a boot into recovery mode comes up as the dreaded NO COMMAND laying down Android icon. Super frustrating..
**EDIT 2**
So after much trying of different methods, I was able to successfully flash TWRP with Flashify. Not sure why I couldn't do it manually through fastboot but I'm good now. Thanks for all the replies and suggestions. This can be marked as closed or solved. Thanks!
Click to expand...
Click to collapse
To your first edit, twrp is probably working correctly. Lollipop forces the stock recovery. There are two files, one in /system and one in /system/bin that force the stock recovery upon boot. You can remove those files or first
fastboot boot twrp.img
Then flash supersu in twrp, then
fastboot flash recovery twrp.img
Sent from my Nexus 9 using XDA Free mobile app
Got the right USB driver
Dirty Unicorns /Uber / Beanstalk Yuga adm.
xtcdk said:
Got the right USB driver
Dirty Unicorns /Uber / Beanstalk Yuga adm.
Click to expand...
Click to collapse
Kind of mystified with your response... Had nothing to do with the USB drivers. Found out afterward that the problem was the security that my company had setup on my laptop (was using my company thinkpad). Switching laptops solved the problem.

Bricked Nexus 9

Hey guys, I think I've bricked my N9. What happened was I rooted it successfully, but then on flashing a custom recovery, I used the wrong image file. Instead of using the flounder image, I mistakenly flashed the volantis one. And then I flashed twrp for flounder. But after that, the recovery could not mount anything and ADB Sideload did not work. After that, I when and restore everything back to stock with factory image, however I cannot boot into system. I am effectively stuck in bootloader, and that's where I am. I tried rooting and flashing twrp recovery, and again, it could not mount and ADB Sideload is not working. I tried everything. Is my N9 done for? Or can someone point me in the right direction and get my N9 back?
I once bricked my lg g2 pretty badly, couldn't use adb or recovery.
I managed to repair it by booting a linux and manually overwrite the partitions with the factoy image.
There is a thread with instructions here on xda in the g2 forum, could work with the nexus to.
nexus 9
DoeBoi said:
Hey guys, I think I've bricked my N9. What happened was I rooted it successfully, but then on flashing a custom recovery, I used the wrong image file. Instead of using the flounder image, I mistakenly flashed the volantis one. And then I flashed twrp for flounder. But after that, the recovery could not mount anything and ADB Sideload did not work. After that, I when and restore everything back to stock with factory image, however I cannot boot into system. I am effectively stuck in bootloader, and that's where I am. I tried rooting and flashing twrp recovery, and again, it could not mount and ADB Sideload is not working. I tried everything. Is my N9 done for? Or can someone point me in the right direction and get my N9 back?
Click to expand...
Click to collapse
just look for the image for your device on recovery. as long as you have fastboot it can be saved. just look for your version flounder custom recovery and it should work
MoooN said:
I once bricked my lg g2 pretty badly, couldn't use adb or recovery.
I managed to repair it by booting a linux and manually overwrite the partitions with the factoy image.
There is a thread with instructions here on xda in the g2 forum, could work with the nexus to.
Click to expand...
Click to collapse
I don't have a Linux system and looking through thread seems too advance for me. I can't relate it to the N9. However, there seems to be something wrong partition, because I can't mount storage.
matt4787 said:
just look for the image for your device on recovery. as long as you have fastboot it can be saved. just look for your version flounder custom recovery and it should work
Click to expand...
Click to collapse
I can flash custom recovery, but I can't push files or adb sideload, therefore I can't do anything in recovery anyway.
Did you try to use the nexus toolkits flying around here?
Maybe they could be of some help..
@DoeBoi you need to flash the factory image. This should help http://forum.xda-developers.com/showthread.php?p=58956577
Sent from my Nexus 5 using XDA Free mobile app
Does the Google Logo flash for a second or so before it goes to bootloader?
nexus 9
Try to get into bootloader by holding power and volume down.
MoooN said:
Did you try to use the nexus toolkits flying around here?
Maybe they could be of some help..
Click to expand...
Click to collapse
I will look in to it, thank you.
jd1639 said:
@DoeBoi you need to flash the factory image. This should help http://forum.xda-developers.com/showthread.php?p=58956577
Sent from my Nexus 5 using XDA Free mobile app
Click to expand...
Click to collapse
I already tried one version of the image, which didn't work, will try to flash the others.
scrosler said:
Does the Google Logo flash for a second or so before it goes to bootloader?
Click to expand...
Click to collapse
restart - sometimes yes and sometimes no, if plug into computer - no, if not plugged - yes,
matt4787 said:
Try to get into bootloader by holding power and volume down.
Click to expand...
Click to collapse
you mean power + volume up, but yes, no problem getting there, also adb is working
thanks for all your help, I will try different factory image and flashing from OTG
The problem is your kernel is not loading or mismatched to the operating system. I have experienced this a lot on HTC devices when I screw something up... I mean "experiment"
You need to flash the boot system and vendor image from the latest factory ROM.
You need to do it manually...
fastboot flash boot boot.img
fastboot flash system system.img
fastboot flash vendor vendor.img
Then reboot to recovery and wipe data. Not factory rest but actually wipe all of /data partition.
That should get you back. If not post back results.
If you are not familiar with fastboot then state so and I will help you.
Yes! I got it booting again, thank you everyone for helping. Apparently, the problem was, I think, wiping manually, that is, system, cache, recovery, boot, user data, and vendor didn't erase everything. What did the trick was [fastboot -w], I did this instead of erasing one by one. Thank you so much guys!
DoeBoi said:
Hey guys, I think I've bricked my N9. What happened was I rooted it successfully, but then on flashing a custom recovery, I used the wrong image file. Instead of using the flounder image, I mistakenly flashed the volantis one. And then I flashed twrp for flounder. But after that, the recovery could not mount anything and ADB Sideload did not work. After that, I when and restore everything back to stock with factory image, however I cannot boot into system. I am effectively stuck in bootloader, and that's where I am. I tried rooting and flashing twrp recovery, and again, it could not mount and ADB Sideload is not working. I tried everything. Is my N9 done for? Or can someone point me in the right direction and get my N9 back?
Click to expand...
Click to collapse
First question - Did you flash a bad bootloader? If no, then you cannot have possibly bricked your nexus 9. I do believe this is the ONLY way you could brick a nexus. If you still have access to fastboot mode, you are totally fine. I would recommend flashing the factory images and just starting fresh. Depending on which nexus 9 you have, either the wifi only or LTE variant, you can download the appropriate packages at https://developers.google.com/android/nexus/images . Basically, you need to extract the package into a folder, boot your device into fastboot mode, and run the flashall.bat (windows) or flashall.sh(linux). As long as you have fastboot and ADB properly installed into your $PATH or atleast have fastboot and adb in your working folder, everything should be ok. If you run into any problems, contact me via PM or I can be found on IRC (Network freenode, #android, #cyanogenmod, #android-root). Good luck
bynarie said:
First question - Did you flash a bad bootloader? If no, then you cannot have possibly bricked your nexus 9. I do believe this is the ONLY way you could brick a nexus. If you still have access to fastboot mode, you are totally fine. I would recommend flashing the factory images and just starting fresh. Depending on which nexus 9 you have, either the wifi only or LTE variant, you can download the appropriate packages at https://developers.google.com/android/nexus/images . Basically, you need to extract the package into a folder, boot your device into fastboot mode, and run the flashall.bat (windows) or flashall.sh(linux). As long as you have fastboot and ADB properly installed into your $PATH or atleast have fastboot and adb in your working folder, everything should be ok. If you run into any problems, contact me via PM or I can be found on IRC (Network freenode, #android, #cyanogenmod, #android-root). Good luck
Click to expand...
Click to collapse
Um, he's got it fixed.
Sent from my Nexus 5 using XDA Free mobile app
I too thought I bricked my device and found this thread. Using the recovery from Google I was getting "sending sparse 'system' FAILED (status read failed (Protocol error))" until I used "fastboot -w" like the post above mentioned. Leaving this here in case someone else runs into the problem.
sototallycarl said:
I too thought I bricked my device and found this thread. Using the recovery from Google I was getting "sending sparse 'system' FAILED (status read failed (Protocol error))" until I used "fastboot -w" like the post above mentioned. Leaving this here in case someone else runs into the problem.
Click to expand...
Click to collapse
Thanks for paying it forward.
I have a similar problem my nexus 9 wont turn on and would freeze in the optimizing apps screen after going past the nexus logo but i can get to the fastboot and recovery. But i cannot flash the factory image because my bootloader is locked and i didn't enable developer options prior to the problem. I'm thinking about sideloading the latest ota would that help me ? And is there anyway to unlock bootloader if i can't boot the device?
---------- Post added at 10:10 PM ---------- Previous post was at 10:07 PM ----------
sototallycarl said:
I too thought I bricked my device and found this thread. Using the recovery from Google I was getting "sending sparse 'system' FAILED (status read failed (Protocol error))" until I used "fastboot -w" like the post above mentioned. Leaving this here in case someone else runs into the problem.
Click to expand...
Click to collapse
Can you please explain to me what fastboot w- command means ?
It erases userdata and cache. Often needed if you run into bootloops. But it does wipe your data so backup off your device first.
Bricked N9
Hi everyone, well my problem is that i was trying to flash Android 6.0 but i accidentally execute the flash-all.bat file while i was trying to open it in the note block. It was booting normally but it seems that my N9 was encrypted, so it said that the Unencrypted was incorrect so it forced me to hard reset my tablet. i did this but it was taking like 20 min to erase my file (the android appeared and it was over a message that was "Wiping" -it was in spanish borrando-) so i turn it off and now my tablet is on a bootloop, after it appears the Google logo the 4 dots start to move but then the tablet turn off and repeat that cycle. Apparently i dont have recovery (appears the android laid down with a red triangle with an exclamation mark) and when i try to enter the hard reset the bootloop happens, the same if i try to reboot, i cant activate usb debugging i can only use the fastboot mode, my pc doesnt reconize my N9.
Thanks
PD: Sorry about my english, im from mexico, but i expect i had explained myself.
emi.guego said:
Hi everyone, well my problem is that i was trying to flash Android 6.0 but i accidentally execute the flash-all.bat file while i was trying to open it in the note block. It was booting normally but it seems that my N9 was encrypted, so it said that the Unencrypted was incorrect so it forced me to hard reset my tablet. i did this but it was taking like 20 min to erase my file (the android appeared and it was over a message that was "Wiping" -it was in spanish borrando-) so i turn it off and now my tablet is on a bootloop, after it appears the Google logo the 4 dots start to move but then the tablet turn off and repeat that cycle. Apparently i dont have recovery (appears the android laid down with a red triangle with an exclamation mark) and when i try to enter the hard reset the bootloop happens, the same if i try to reboot, i cant activate usb debugging i can only use the fastboot mode, my pc doesnt reconize my N9.
Thanks
PD: Sorry about my english, im from mexico, but i expect i had explained myself.
Click to expand...
Click to collapse
I had the same problem... I had to manually flash each image through fastboot starting with the recovery img
Sent from my HTC One M9 using XDA Free mobile app
But how can I do it if I can't enable USB debugging?
Enviado desde mi Moto MAXX mediante Tapatalk

Another Brick Thread

Hey guys, after receiving my new Kindle Fire (ariel running 4.5.3) I followed steps 1-3 outlined here and managed to get TWRP installed and my Kindle rooted. Things started going wrong in step 4 however, when I followed the instructions linking to here, which then linked to here. Steps 6-8 of DeLooper's instructions are where I started to run into problems.
I installed the 4.5.4 update and then the SuperSU update and clicked reboot. I didn't see the "updating message" referred to in the instructions, instead the device just went into a boot loop. During this boot loop, I was still able to get the device into adb mode, and from there back into the TWRP recovery. I tried flashing the same file (with and without SuperSU) several more times with the same results. I also tried wiping the cache as well as doing a factory reset and still nothing.
After going back to the second link above (bibikalka's post), I downloaded the 4.5.4 update file he linked to from Dropbox in "Update 3" (which was different than the 4.5.4 update linked to by DoLooper). I then installed this file using TWRP and rebooted. At this point, my device went back into a boot loop, but now I am unable to access ADB or my recovery.
I still can get the device into fastboot, so I don't believe this is irrecoverable. I tried issuing the following:
Code:
fastboot -i 0x1949 flash recovery openrecovery-twrp-2.8.6.0-ariel.img
however, the command just hangs and nothing happens as far as I can tell.
My guess is that my recovery/bootloader file(s) are to blame for my problems? I'm still fairly inexperienced with all of this, so any wisdom or direction anyone could provide would be GREATLY appreciated. Thanks!
So here's some additional information -
Like I mentioned above, I can get the device into Fastboot mode, but once I get there I can only send one "successful" command. The first command supposedly works but the second will just hang. Occasionally on the second command I'll get the following
ERROR: could not clear input pipe; result e0004051, ignoring...
ERROR: could not clear output pipe; result e0004051, ignoring...
Click to expand...
Click to collapse
So from here I can run
Code:
fastboot -i 0x1949 boot boot.img
and I get
downloading 'boot.img'...
OKAY [ 0.204s]
booting...
Click to expand...
Click to collapse
and that's where it sticks. I've also tried doing the same with the TWRP recovery image I've got and the same thing happens.
Does anyone have any suggestions of anything I can try? I've got nothing at this point, so they don't even need to be good suggestions . Is my Kindle hard bricked?
greenie01 said:
Does anyone have any suggestions of anything I can try? I've got nothing at this point, so they don't even need to be good suggestions . Is my Kindle hard bricked?
Click to expand...
Click to collapse
Sorry you're dealing with this. @bibikalka will have to give you a hand. Just wanted to mention that the difference between the two TWRP_ready update zips is not significant. (Explained here: http://forum.xda-developers.com/showpost.php?p=61771073&postcount=28 ) I linked to mine while b's was briefly unavailable.
Early on a couple people flashed update zip into recovery partition, but I'm not sure how that happened or if it could be the problem. Hang in there. Bibikalka can advise.
greenie01 said:
So here's some additional information -
Like I mentioned above, I can get the device into Fastboot mode, but once I get there I can only send one "successful" command. The first command supposedly works but the second will just hang. Occasionally on the second command I'll get the following
So from here I can run
Code:
fastboot -i 0x1949 boot boot.img
and I get
and that's where it sticks. I've also tried doing the same with the TWRP recovery image I've got and the same thing happens.
Does anyone have any suggestions of anything I can try? I've got nothing at this point, so they don't even need to be good suggestions . Is my Kindle hard bricked?
Click to expand...
Click to collapse
If you cannot boot into TWRP, I think you are done (Pwr & Vol+ during boot up). I wonder if somehow you have 4.5.4 bootloaders in there (instead of 4.5.3), because these would prevent you from booting into TWRP.
Try to get into TWRP, if not, call Amazon.

Lost TWRP?

Hi everybody.
My friend has a issue need your help.
He has a HDX 7 with unlocked bootloader and TWRP installed before accident
A few days ago, he flashed a wrong *.img file (???), and now, the TWRP's gone.
If I reboot it into bootloader, it stopped in [fastboot] screen. and 'fastboot devices ' responce well.
So, I need to know how to reflash TWRP
Thank for your help.
Mark2014 said:
Hi everybody.
My friend has a issue need your help.
He has a HDX 7 with unlocked bootloader and TWRP installed before accident
A few days ago, he flashed a wrong *.img file (???), and now, the TWRP's gone.
If I reboot it into bootloader, it stopped in [fastboot] screen. and 'fastboot devices ' responce well.
So, I need to know how to reflash TWRP
Thank for your help.
Click to expand...
Click to collapse
Fastboot flashing instructions are included in the TWRP thread OP.
https://forum.xda-developers.com/kindle-fire-hdx/development/recovery-twrp-3-0-0-0-t3322547
Davey126 said:
Fastboot flashing instructions are included in the TWRP thread OP.
https://forum.xda-developers.com/kindle-fire-hdx/development/recovery-twrp-3-0-0-0-t3322547
Click to expand...
Click to collapse
Tkx Davey, it works.
In another case, another my friend (I have many friend use HDX 7 ). He try to unlock bootloader & install TWRP (in this gui https://forum.xda-developers.com/showpost.php?p=75284993&postcount=1006)
but in this step
Code:
dd of=\\?\Device\HarddiskX\Partition6 if=aboot_vuln.mbn
dd of=\\?\Device\HarddiskX\Partition18 if=twrp_cubed.img
In a stupid moment, he doesnt run the second command (dd of=\\?\Device\HarddiskX\Partition18 if=twrp_cubed.img)
(bootloader unlocked in next step)
And now his hdx 7 stuck in [fastboot] mode.
How can I can help he solve this problem?
Mark2014 said:
Tkx Davey, it works.
In another case, another my friend (I have many friend use HDX 7 ). He try to unlock bootloader & install TWRP (in this gui https://forum.xda-developers.com/showpost.php?p=75284993&postcount=1006)
but in this step
In a stupid moment, he doesnt run the second command (dd of=\?\Device\HarddiskX\Partition18 if=twrp_cubed.img)
(bootloader unlocked in next step)
And now his hdx 7 stuck in [fastboot] mode.
How can I can help he solve this problem?
Click to expand...
Click to collapse
If a vulnerable bootloader was installed (first command) then a standard TWRP image can be flashed from fastboot as previously noted.

Question I'm At A Loss, Please Help

I recently bought an unlocked Moto G Play 2021 with the intent of learning how to flash custom rom's etc. The steps I've done so far are below.
Went to Motorola's site and got the code to unlock the bootloader
Waited for the "OEM Unlock" button to be available in the Developer Options menu.
Followed the directions Here to try to get an unofficial version of TWRP installed.
when I type fastboot --disable-verity --disable-verification flash vbmeta vbmeta.img Using the vbmeta.img from the link above, I get some kind of anti-rollback error and can't boot to recovery.img
So far, what I've found says I need to be on Android 10 for this to work but I can't find a stock rom of Android 10 for this device. Electimon posts AOSP builds for this phone Here so I assume there's a way to get this to work, I just don't know what it is and I've gone through these threads a few times now and can't piece it together. Any assistance would be greatly appreciated.
Additionally, thanks Electimon for doing those AOSP builds.
Try to download Miracle Thunder Modified (Withouth Box) like there are other tools, but if not, just try to root. kind of for you to root, download the TWRP app and install or use Flashify to flash img using root
Luiz Vinicius said:
Try to download Miracle Thunder Modified (Withouth Box) like there are other tools, but if not, just try to root. kind of for you to root, download the TWRP app and install or use Flashify to flash img using root
Click to expand...
Click to collapse
I'm not sure entirely what happened, but after I used the TWRP app my phone bricked and I had to use the Lenovo rescue app on my pc to factory reset it.
First update your phone
Then download twrp from
https://forum.xda-developers.com/t/...st-port-but-everything-works-amazing.4330775/
Then adb reboot bootloader
Then fastboot flash recovery MotoGuamnaFixed2.img
then you have twrp installed then you can go thru the steps at
https://forum.xda-developers.com/t/rom-12-0-guamna-aosp-12-0-monthly-builds.4392303/#post-86610039
to get Android 12 couatom rom
svoc said:
First update your phone
Then download twrp from
https://forum.xda-developers.com/t/...st-port-but-everything-works-amazing.4330775/
Then adb reboot bootloader
Then fastboot flash recovery MotoGuamnaFixed2.img
then you have twrp installed then you can go thru the steps at
https://forum.xda-developers.com/t/rom-12-0-guamna-aosp-12-0-monthly-builds.4392303/#post-86610039
to get Android 12 couatom rom
Click to expand...
Click to collapse
Thank you for the response!
I made sure my phone was on wi-fi and checked for updates. I then rebooted to fastboot and flashed recovery to the MotoGuamnaFixed2.img. I still got a blank screen when I tried to reboot to recovery. I then rebooted to fastboot manually and did
fastboot flash recovery_a MotoGuamnaFixed2.img
fastboot flash recovery_b MotoGuamnaFixed2.img
It said ok both times, and when I try to reboot to recovery, I get a blank screen that I can't interact with. Pressing the power and volume buttons does nothing. Rebooting and letting the phone go through the boot process, to include waiting for the warning about the unlocked bootloader to go away results in a blank screen.
I also tried booting to fastboot and selecting "Recovery Mode" from the fastboot menu. Same result. That being said, I followed the instructions in the second link anyway, which are
fastboot -w
fastboot update (filename).zip
Now my phone has a blank screen I cannot interact with, but when I type "adb devices" I see the phone. Typing "adb shell ls -l" shows there is definitely a file structure there.
Just download the rom for the version that your device is unzip it and manual flash each one to the correct spot except recovery flash the twrp and then reboot and let me know look at flash file.xml to see where to flash each IMG and bin to make shur you download your rom and not another one for the same device but different carrier what it sounds like to me is happening is you downloaded the wrong ROM when you tried to do a force update
Send me a screenshot of your about device screen please I might need to make a change to a few things to get it working
I'm stuck in a boot loop right now. WIll the output from fastboot getvar work?
What carrier do you have
Download your rom first then follow my last post to get it back out of a bootloop
svoc said:
What carrier do you have
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Click to collapse
It's an unlocked phone, no carrier, no SIM. I did the factory reset with the Lenovo rescue tool and sent you the screen shot of the device info page.
Update - svoc has spent a crap ton of his personal time trying to help me with this. I've learned a bunch and wanted to publicly acknowledge his willingness to go way above and beyond trying to get this working.
I don't understand why I can't get twrp to boot I'm not for shut what the problem is if any one has any idea please let me and I will try
Big thanks to svoc for all the phone calls and troubleshooting my device, that is apparently possessed by at least 3 demons and a donkey. There are two links below. The first is the link to the intstructions that worked.
The second is to the compressed file that gave me a degoogled android. It's really, really basic and you'll have to side load the app store of your choice onto the device but it works.
*NOTE* I have not used a sim card or tested the cellular capability. If you do the things below and it doesn't work, reboot to bootloader and flash the radio.img with the one from your stock rom, which can be obtained from lolinet.
Any custom ROMs out there for Moto g play 2021 (guamna)?
Can't find any custom ROMs for this device. I guess it is too early. I'll probably have to get another phone. Can't even find a twrp for it. New to this. Any suggestions?
forum.xda-developers.com
https://github.com/phhusson/treble_experimentations/releases/download/v412/system-squeak-arm64-ab-vanilla.img.xz

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