Broken fastboot / recovery - Xiaomi Poco F1 Questions & Answers

Hi,
i tried to upgrade to the latest 11.0.6 global ROM and as usually I only booted to TWRP and sideloaded the ROM. Bootloader is unlocked, already flashed a lot of different stock & custom ROMs.
adb reboot fastboot
fastboot boot twrp.img (used 3.2.3 with working recovery)
[factory reset from within TWRP]
adb sideload [the new 11.0.6 ROM]
adb sideload had an error 7 at some point and did not finish. No big deal I thought -> [reboot system] from within TWRP and tried to enter fastboot again at first boot [volume down]
BUT: now I am not able to enter fastboot again. The phone starts with the orange 'POCOPHONE by Xiaomi' screen and seems to reset after a minute or so -> loop. Holding [volume down] while booting only brings a black screen (not off, a little grey but no fastboot logo etc.). Probably, fastboot didn't flash correcly. Also, it is not recognized either in fastboot or adb.
Anybody else had this before? Is there something I can try to revice it? Any helpful information is highly welcome,
thanks

I'm no expert, did you try another data cable? Just in case you could use a dry toothbrush and clean the phone's connector . What does the computer says in power+volume down mode? It should say what device you're connecting and add drivers.
There might be a way to repair the bootloader , it involves qcom tool. There's a guide somewhere. I'd try first change cable and computer.

Related

[Q]Can I fix my soft-bricked LG Optimus Fuel

I was messing with my old tracfone and trying to install a custom ROM on it. I pressed wipe on TWRP and selected advance wipe and selected everything for factory defaults. After this, I restarted and my phone is stuck on the LG logo and won't go past it. I can't even get back into TWRP by spamming the volume up button. I also have a backup image, but what's the point if I can't access TWRP? Any help is appreciated.
Thanks
Wipe doesn't restore factory defaults, it removes everything. If you wiped system partition there's no Android on your phone, thus no system to boot. If that's the case, you can try to reflash twrp or install original firmware
minimale_ldz said:
Wipe doesn't restore factory defaults, it removes everything. If you wiped system partition there's no Android on your phone, thus no system to boot. If that's the case, you can try to reflash twrp or install original firmware
Click to expand...
Click to collapse
I'm not sure how to reflash TWRP because I used android terminal to install it.
kchesley said:
I'm not sure how to reflash TWRP because I used android terminal to install it.
Click to expand...
Click to collapse
If so, you need a PC, if it's Windows then download this tool - it's a system-wide fastboot that lets you flash software on your phone. It should also download drivers.
If everything goes OK, boot your phone into bootloader (you need to find the right key combination to do that, could be (phone off) power button+ volume down held for about 5-10 seconds, but I don't really know how it's like with this particular phone).
Go to the folder where you've got your TWRP, hold shift and press right mouse button. From context menu choose "open command window here"
In command window enter:
Code:
fastboot devices
if it returns your phones serial number it's OK, if it doesn't - you probably don't have proper drivers so look for them
If everything is OK enter:
Code:
fastboot flash recovery your-twrp-image-name.img
If this step is OK you can reboot:
Code:
fastboot reboot-bootloader
In the bootloader there should be an option to enter recovery mode which is now TWRP. From there you can flash some ROM.
Alternatively you can get ffactory firmware and flash it with fastboot (that's actually a better option to start with).
I hope that helps
minimale_ldz said:
If so, you need a PC, if it's Windows then download this tool - it's a system-wide fastboot that lets you flash software on your phone. It should also download drivers.
If everything goes OK, boot your phone into bootloader (you need to find the right key combination to do that, could be (phone off) power button+ volume down held for about 5-10 seconds, but I don't really know how it's like with this particular phone).
Go to the folder where you've got your TWRP, hold shift and press right mouse button. From context menu choose "open command window here"
In command window enter:
Code:
fastboot devices
if it returns your phones serial number it's OK, if it doesn't - you probably don't have proper drivers so look for them
If everything is OK enter:
Code:
fastboot flash recovery your-twrp-image-name.img
If this step is OK you can reboot:
Code:
fastboot reboot-bootloader
In the bootloader there should be an option to enter recovery mode which is now TWRP. From there you can flash some ROM.
Alternatively you can get ffactory firmware and flash it with fastboot (that's actually a better option to start with).
I hope that helps
Click to expand...
Click to collapse
Thanks for the help, but unfortunately, I think that the phone is junk. My phone can't get into boot-loader for whatever reason, and I heard some people post that the phone was designed to make the boot-loader non-accessible. I already tried to flash it with ADB while it starts up, but no device is detected (no USB debugging I guess). So unless I can flash the phone while It's on the LG logo, I can't do nothing.

Please help

I am having a REAL BUGGER of a time with my Xiaomi Redmi Note 3 Pro (Snapdragon)!
1. It is not recognized by ADB in Fastboot mode.
2. I suspect it shipped wit a vendor ROM, and I'm trying to flash latest Official MIUI Global Dev (Marshmallow) ROM, but I keep getting errors in MI Flash (screenshot attached).
3. I want to Flash TWRP, BUT ADB isn't working, AND I cannot get to the download page for the cracked bootloader.
4. Seriously considering Resurrection Remix ROM, instead, but most of the above issues still apply.
I am NOT new to custom recoveries, flashing ROMS, ADB etc, BUT I am dealing with a new PC (Windows 10 Home, 64 bit, like my old (dead) laptop), and I'm new to this device.
PLEASE HELP. (Quite frustrated)
Fastboot won't recognize adb commands you have to use fastboot.
What you can try is booting into emergency download mode and using my flash to flash it from there. I think it's " adb reboot edl" while the device is on with USB debugging or using the mi updater app ( tap the three dots I think).
I think that this is not the correct section for your question, and i dont know the procedure that you follow but try to follow this procedure:
-Connect the phone at pc with USB cable
-Make sure that debug mode and OEM unlock was abilitate in dev settings
-Copy twrp.img in adb folder
-Shut down the phone and press power botton and - vol buttons for enter in fastboot mode
-Run this commands by terminal open in adb folder
fastboot devices
-If fastboot recognize correctly the device run this command
fastboot fash recovery nameoftwrp.img
-After reboot the device with this command
fastboot reboot
When the phone reboot press immediatily vol + for enter in twrp
Good luck
GOT IT! FINALLY!
-I finally got ADB to connect, and was able to enter EDL through ADB.
-Re-downloaded ROM from web.
-Re-extracted.
-FLASHED SUCCESSFULLY!
-SETUP COMPLETED SUCCESSFULLY!
-YAY!
(I think the original download was corrupted, somehow.)

Newly rooted Moto G4 cannot enter bootloader or recovery, please help!

I am very new to this, I rooted my Moto G4 and now I need to download SUHide in order to play Pokemon Go. When I try to enter recovery via my fastboot/abd folder I get a < waiting for any device > message. When I hold down the power + volume down button my phone just turns on as normal without entering bootloader even though my bootloader is unlocked. I tried downloading an app that loads recovery for me but when I tried that I got a "no command" screen with a little green robot.
From what I've read, it's possible I didn't flash my trwp properly? I don't know how this is possible since I just rooted my phone. I would appreciate some help, I'm afraid to take any random guesses at the risk of ruining my phone. Sorry if I'm missing something obvious or not giving enough info, I'm not very tech savvy.
levijoseph said:
I am very new to this, I rooted my Moto G4 and now I need to download SUHide in order to play Pokemon Go. When I try to enter recovery via my fastboot/abd folder I get a < waiting for any device > message. When I hold down the power + volume down button my phone just turns on as normal without entering bootloader even though my bootloader is unlocked. I tried downloading an app that loads recovery for me but when I tried that I got a "no command" screen with a little green robot.
From what I've read, it's possible I didn't flash my trwp properly? I don't know how this is possible since I just rooted my phone. I would appreciate some help, I'm afraid to take any random guesses at the risk of ruining my phone. Sorry if I'm missing something obvious or not giving enough info, I'm not very tech savvy.
Click to expand...
Click to collapse
Try power plus volume up button to go to fastboot mode.
If it not working then connect your android to pc and enable adb. Type "adb devices" enter then type "adb reboot bootloader" and enter. It boots your android in fastboot mode.
If adb commands not working then install adb and fastboot drivers and try again.
https://forum.xda-developers.com/showthread.php?t=2317790
In most devices, volume up + power boots up the recovery options, volume down + power boots the device into fastboot mode (volume buttons first plus power, pressing power button first would boot the device normally).
levijoseph said:
When I try to enter recovery via my fastboot/abd folder I get a < waiting for any device > message. When I hold down the power + volume down button my phone just turns on as normal without entering bootloader even though my bootloader is unlocked.
Click to expand...
Click to collapse
How did you install the custom recovery? Try flashing the recovery.img again (I'm guessing, since you have root, that you did not "flash" (fastboot flash recovery recovery.img) TWRP but just "boot" (fastboot boot recovery.img) it and installed SuperSU).
Ashwinrg said:
Try power plus volume up button to go to fastboot mode.
If it not working then connect your android to pc and enable adb. Type "adb devices" enter then type "adb reboot bootloader" and enter. It boots your android in fastboot mode.
If adb commands not working then install adb and fastboot drivers and try again.
https://forum.xda-developers.com/showthread.php?t=2317790
Click to expand...
Click to collapse
Okay, so that did work, and I was able to enter fastboot mode. However, once I scrolled down to "recovery mode" and tried to enter, I got the same "no command" screen.
rolland.arriza said:
In most devices, volume up + power boots up the recovery options, volume down + power boots the device into fastboot mode (volume buttons first plus power, pressing power button first would boot the device normally).
How did you install the custom recovery? Try flashing the recovery.img again (I'm guessing, since you have root, that you did not "flash" (fastboot flash recovery recovery.img) TWRP but just "boot" (fastboot boot recovery.img) it and installed SuperSU).
Click to expand...
Click to collapse
I used the official moto g4 root guide on this website to root my phone and I'm pretty sure I booted, not flashed, the recovery img (mine is named twrp-3.0.2-0-athene). So, I tried using the command you provided to flash the recovery img and I got a < waiting for any device > message in the command prompt. My phone is plugged in and my recovery img is in the adb / fastboot folder. Any idea what this means? Thank you for the help guys
edit: If it helps to know this, my phone has usb debugging enabled and it is recognized by my pc. I type adb devices and my moto g4 serial number does indeed show up.
levijoseph said:
I am very new to this, I rooted my Moto G4 and now I need to download SUHide in order to play Pokemon Go. When I try to enter recovery via my fastboot/abd folder I get a < waiting for any device > message. When I hold down the power + volume down button my phone just turns on as normal without entering bootloader even though my bootloader is unlocked. I tried downloading an app that loads recovery for me but when I tried that I got a "no command" screen with a little green robot.
From what I've read, it's possible I didn't flash my trwp properly? I don't know how this is possible since I just rooted my phone. I would appreciate some help, I'm afraid to take any random guesses at the risk of ruining my phone. Sorry if I'm missing something obvious or not giving enough info, I'm not very tech savvy.
Click to expand...
Click to collapse
If you are trying to flash twrp recovery on your android then rename your twrp to recovery.
Boot your android in fastboot mode,
Navigate to folder that you have recovery. Press shift and right click and click on open command here and type "fastboot devices" and enter
"fastboot flash recovery recovery.img
It flash your recovery to your android.
Ashwinrg said:
If you are trying to flash twrp recovery on your android then rename your twrp to recovery.
Boot your android in fastboot mode,
Navigate to folder that you have recovery. Press shift and right click and click on open command here and type "fastboot devices" and enter
"fastboot flash recovery recovery.img
It flash your recovery to your android.
Click to expand...
Click to collapse
Did all that, getting:
(bootloader) slot-count: not found
(bootloader) slot-suffixes: not found
(bootloader) slot-suffixes: not found
(bootloader) has-slot:recovery: not found
error: cannot load 'recovery.img'
Also, per the suggestion of other users on these forums, I tried to hold down power and press volume up during the "no command" screen after attempting to enter recovery. That sent me into Android Recovery but it's not the twrp platform I used when originally rooting my phone.
How did you unlock the bootloader? have you tried: fastboot oem unlock?
You need to "allow oem unlocking" on developer options (which I guess you already did). Then reboot in bootloader: (a) adb reboot bootloader. In fastboot, you need to unlock the bootloader first: (b) fastboot oem unlock (or unlock-go). Then you can try to flash that recovery.img: (c) fastboot flash recovery "name of the file.img"
edit: fastboot oem unlock restores the device to factory settings. You need to configure and enable again "usb debugging" and "oem unlocking" (which are disabled by default). You can then proceed to fastboot flash

Unrooting Swift 2x

Hi guys,
So I rooted my swift 2x but now I want to unroot it so I can use baking apps. Trouble is I'm having difficulty unrooting.
My method for root was
> Unlock bootloader
> Install TWRP
> Install Supersu
But now I can't unroot. I've tried unrooting via the supersu app but on one try it errored out and nothing changed and on another try when the phone rebooted it got stuck on the white wileyfox screen.
I've also tried to install the reocer image from here https://forum.xda-developers.com/swift-2/how-to/marmite-android-7-1-1-tos118c-fastboot-t3605101 via twrp but then once I reboot after installation from TWRP it gets stuck on the white wileyfox screen after seeing messages that the device is corrupt on a previous screen.
What can I do to unroot?
Thanks!
Return to stock via fastboot... it will fix everything. I had to leave LineageOS because nothing I tried would allow me to use my Banking app now they've really tightened security, thanks to Google's CTS. Shame.
(LOL on the "baking app")
EDIT: This Thread has all the files except the latest. Flash TOS319I and let the phone OTA to TOS373J.
Since you have already done this I thought maybe you might be able to help me with an issue I am having
From your thread I have used the first part of the following thread https://forum.xda-developers.com/showpost.php?p=72827221&postcount=7 - to fastboot "Android_7.1.2_Wileyfox_Swift2_2017_09_07 TOS249H - Signed Fastboot" -
Everything went as it should have (or so it appeared) but when I went to reboot, the new Wiley Fox logo appeared and then looped system errors i.e. "Unfortunately, system UI has stopped" , Unfortunately, the process com.android.phone has stopped etc
Can you give any insight as to my next move please? Would appreciate a noob response
PhilosAnthropos said:
Since you have already done this I thought maybe you might be able to help me with an issue I am having
From your thread I have used the first part of the following thread https://forum.xda-developers.com/showpost.php?p=72827221&postcount=7 - to fastboot "Android_7.1.2_Wileyfox_Swift2_2017_09_07 TOS249H - Signed Fastboot" -
Everything went as it should have (or so it appeared) but when I went to reboot, the new Wiley Fox logo appeared and then looped system errors i.e. "Unfortunately, system UI has stopped" , Unfortunately, the process com.android.phone has stopped etc
Can you give any insight as to my next move please? Would appreciate a noob response
Click to expand...
Click to collapse
Sounds like a problem easily fixed by doing a factory reset, have you tried that?
Just went today to try and factory reset through adb but now there is an "error:no devices found" - exactly the same conditions as yesterday
PhilosAnthropos said:
Just went today to try and factory reset through adb but now there is an "error:no devices found" - exactly the same conditions as yesterday
Click to expand...
Click to collapse
Hmm, is USB debugging on?
USB debugging is needed for adb commands. This setting you find in developer settings and to find and access developer settings you need to tap the version/build number 7 times.
How to Enable USB Debugging Mode on Android <- Check the bottom one #4
Once you do an adb command your phone may prompt you with a connection to pc message to confirm, go ahead and confirm it and do the adb command again.
But.. you need only to get into recovery mode and from there you select and confirm "wipe data/factory reset" and "wipe cache partition". You don't have to do an adb command.
https://www.hardreset.info/devices/wileyfox/wileyfox-swift-2-plus/recovery-mode/ <- I am actually not 100% sure if 5 and 6 are accurate but anyhow this should give you good enough idea on how to access the recovery mode. If in case you not already know this.
All your data will be wiped, make sure to do backup of things you don't want to lose.
May aswell also refer you to my post here, it's just an easy way of doing a fastboot flash.
RavZ75 said:
Hmm, is USB debugging on?
USB debugging is needed for adb commands. This setting you find in developer settings and to find and access developer settings you need to tap the version/build number 7 times.
How to Enable USB Debugging Mode on Android <- Check the bottom one #4
Once you do an adb command your phone may prompt you with a connection to pc message to confirm, go ahead and confirm it and do the adb command again.
But.. you need only to get into recovery mode and from there you select and confirm "wipe data/factory reset" and "wipe cache partition". You don't have to do an adb command.
https://www.hardreset.info/devices/wileyfox/wileyfox-swift-2-plus/recovery-mode/ <- I am actually not 100% sure if 5 and 6 are accurate but anyhow this should give you good enough idea on how to access the recovery mode. If in case you not already know this.
All your data will be wiped, make sure to do backup of things you don't want to lose.
May aswell also refer you to my post here, it's just an easy way of doing a fastboot flash.
Click to expand...
Click to collapse
I flashed stock via fastboot - But it got stuck on Wiley fox logo with process com.android.phone has stopped etc - hence it is not possible to go into the phone and turn on USB debugging, but it was on before I started the process - and I cant really do anything to the phone until I am able to get the PC to recognise the phone again
PhilosAnthropos said:
I flashed stock via fastboot - But it got stuck on Wiley fox logo with process com.android.phone has stopped etc - hence it is not possible to go into the phone and turn on USB debugging, but it was on before I started the process - and I cant really do anything to the phone until I am able to get the PC to recognise the phone again
Click to expand...
Click to collapse
oh I see, and you've tried factory reset and cache wipe from recovery?
That guide I linked to says volume up + power button but I belive it actually is volume down + power button that needs to be pressed, like this. Try both ways, you don't need connection to pc for booting into recovery mode.
But this is different if you have bootloader unlocked, with bootloader unlocked you will be greeted with this (making use of warj04's pic) when you power on your device.
At this screen you press the volume buttons to change boot option from "Start" to "Recovery". Press power button to confirm boot into recovery and your device will reboot and boot into recovery.
This screen will appear a second time before booting into recovery but you need not do anything else, wait 5 seconds or press power button to start boot.
RavZ75 said:
oh I see, and you've tried factory reset and cache wipe from recovery?
That guide I linked to says volume up + power button but I belive it actually is volume down + power button that needs to be pressed, like this. Try both ways, you don't need connection to pc for booting into recovery mode.
But this is different if you have bootloader unlocked, with bootloader unlocked you will be greeted with this (making use of warj04's pic) when you power on your device.
At this screen you press the volume buttons to change boot option from "Start" to "Recovery". Press power button to confirm boot into recovery and your device will reboot and boot into recovery.
This screen will appear a second time before booting into recovery but you need not do anything else, wait 5 seconds or press power button to start boot.
Click to expand...
Click to collapse
I have the bootloader unlocked and it behaves how you have described it but when I try and go into recovery from the options menu (power + volume down) it momentarily goes to a Wiley fox screen, then the loader (the image you added above), and then for a split second the green robot, then the screen blacks-out altogether. From the options menu I can also go to fastboot which also gives me the option to go into recovery but the same sequence starts as described before - recovery appears to be unavailable?
PhilosAnthropos said:
I have the bootloader unlocked and it behaves how you have described it but when I try and go into recovery from the options menu (power + volume down) it momentarily goes to a Wiley fox screen, then the loader (the image you added above), and then for a split second the green robot, then the screen blacks-out altogether. From the options menu I can also go to fastboot which also gives me the option to go into recovery but the same sequence starts as described before - recovery appears to be unavailable?
Click to expand...
Click to collapse
Yea by now I recommend you to redo the flash through fastboot again, In the thread post you linked to I only see 3 lines of fastboot flash cammands.
To fully fastboot flash a rom there needs to be a few other lines aswell, I'll list all the lines here.
Code:
fastboot flash modem NON-HLOS.bin
fastboot flash dsp adspso.bin
fastboot flash devcfg devcfg.mbn
fastboot flash aboot emmc_appsboot.mbn
fastboot flash keymaster keymaster.mbn
fastboot flash rpm rpm.mbn
fastboot flash sbl1 sbl1.mbn
fastboot flash splash splash.img
fastboot flash tz tz.mbn
fastboot flash boot boot.img
fastboot flash recovery recovery.img
fastboot flash cache cache.img
fastboot flash system system.img
Lastly, "fastboot reboot" to reboot your device.
RavZ75 said:
Yea by now I recommend you to redo the flash through fastboot again, In the thread post you linked to I only see 3 lines of fastboot flash cammands.
To fully fastboot flash a rom there needs to be a few other lines aswell, I'll list all the lines here.
Code:
fastboot flash modem NON-HLOS.bin
fastboot flash dsp adspso.bin
fastboot flash devcfg devcfg.mbn
fastboot flash aboot emmc_appsboot.mbn
fastboot flash keymaster keymaster.mbn
fastboot flash rpm rpm.mbn
fastboot flash sbl1 sbl1.mbn
fastboot flash splash splash.img
fastboot flash tz tz.mbn
fastboot flash boot boot.img
fastboot flash recovery recovery.img
fastboot flash cache cache.img
fastboot flash system system.img
Lastly, "fastboot reboot" to reboot your device.
Click to expand...
Click to collapse
You were a great help, thanks - I didnt think this was going to end well. I was wondering if I re-lock the bootloder will that intermitent screen dissapear? If so, How do I re-lock it?
PhilosAnthropos said:
You were a great help, thanks - I didnt think this was going to end well. I was wondering if I re-lock the bootloder will that intermitent screen dissapear? If so, How do I re-lock it?
Click to expand...
Click to collapse
Yes that screen will go away if you re-lock bootloader and if there isn't a dm-verity issue present.
To fix dm-verity issue you need USB debugging on and this command:
Code:
adb reboot "dm-verity enforcing"
If there is no dm-verity issue, great. No need for this command then.
The unlock and lock bootloader commands you do in fastboot.
The unlock commands are:
Code:
fastboot flashing unlock
fastboot flashing unlock_critical
So the re-lock commands are as simple as this:
Code:
fastboot flashing lock
fastboot flashing lock_critical
I am glad I could be of help

Redmi 4x stuck in fastboot / at bootlogo

Helllo everyone,
i use an Redmi 4x with LineageOS 15, TWRP-3.2.3-1, and gapps nano, encrypted storage, and after updating the OS i have a major problem here is what happend:
-clicked update in OS wich launched recovery with TWRP and installation started
-Device tries to reboot itself and is then in fastboot mode.
i cant get out of fastboot, no button combo or adb command would work....
here is what i tried:
-adb command "fastboot continue"
-holding volUp and Power -> launch to fastboot again
-adb command "fastboot boot TWRP-3.2.3-1.-santoni.img" -> this is the only way to get out of fastboot and into recovery (i managed to grab my internal storage files and make a backup from here)
-from recovery i tried to wipe different partitions and restore a Backup but all the time i get back to Fastboot when i try to boot system. (tried different backups)
-i flashed the twrp.img to the recovery partition thinking that i can now press volUP and Power to start recovery but even then only fastboot. (the only way to enter twrp for me is with my computer connected)
-wiped all and installed a fresh ROM (latest LineageOS) with gapps -> get past fastboot but then the device is stuck with the bootlogo from Lineage. (the way i did it: wipe system and cache, then install the Lineage and gapps .Zip files simultaneously, correct? )
So now im clueless.... i once hardbricked this phone and then had to fiddle around with Testpoints and so, i dont want to do that again.
Any suggestions what this problem might be? why wont my device boot even after complete factory reset and then clean ROM install?

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