Huawei P8 Lite ALE-L21 stuck in black recovery bootloop - P8lite Q&A, Help & Troubleshooting

Hey there.
I've really f*cked up the Huawei P8 Lite of a friend, when trying to root it with CWM and Supersu package.
He once tried it himself, but that ended up with a new paperweight and he got a new one from the seller.
The old one could boot to TWRP, but ended up with a bootloop when trying to install supersu.
The new one can't even get into TWRP or CWM! Yes, both devices were OEM-Unlocked.
The new one shows a blank screen right after booting to recovery, but i was able to get to system and fastboot.
But after installing CWM (because TWRP didn't work either) it just goes blank after oem logo and adb tells me it is in recovery mode!
Code:
C:\Windowws\System32>adb devices
List of devices attached
W3D7N------------- recovery
So every time i try to power the phone on, it boots straight to recovery and same outcome on adb.
It is possible to reboot it with adb in recovery but it does nothing. Just goes to recovery.
Cant get into fastboot either. Adb on system not possible and key combination (tried VolUp+PWR VolDown+PWR and VolUp+VolDown+PWR).
I don't know..
Have i made a second brick? Am I screwed?
Because i don't know if the seller will give my friend a new one AGAIN...
Have i f*cked up?
Please Help!
UPDATE:
I played a bit around with the adb/recovery and i rebooted it somehow into a mysterious mode...
It showed up as "Red is the Red" in chinese symbols in the device manager..
That is quite mysterious and a lil bit scary... I wasnt able to do anything, tried drivers but no response in fastboot/adb
UPDATE II:
THANK GOD!!!
I somehow got it right with adb reboot bootloader!
You don't know how glad i am
So i would say: SOLVED!

How did you get it back to fastboot?

amageek said:
How did you get it back to fastboot?
Click to expand...
Click to collapse
I just kept trying with manual reboot and adb reboot and eventually it worked. :victory:

Related

Oh ****! Now I have screwed up! Wiped out my system

Hi.
I was trying to root my P8 and followed a guide to install twrp recovery and other stuff. I installed the wrong version of what I think was SuperSu and after that I got stuck at the logo when I started the phone. I went into twrp recovery mode and tried a few things there, which didn't work. Then I wiped out the system. That was dumb as ****. Now I can't do anything. When I start the phone, I only see the Huawei logo and "powered by android" at the bottom. I've been googling a little but can't find a solution.
Is there any way to fix this or am I screwed? I can't buy a new phone at the moment. :/
NedNegel said:
Hi.
I was trying to root my P8 and followed a guide to install twrp recovery and other stuff. I installed the wrong version of what I think was SuperSu and after that I got stuck at the logo when I started the phone. I went into twrp recovery mode and tried a few things there, which didn't work. Then I wiped out the system. That was dumb as ****. Now I can't do anything. When I start the phone, I only see the Huawei logo and "powered by android" at the bottom. I've been googling a little but can't find a solution.
Is there any way to fix this or am I screwed? I can't buy a new phone at the moment. :/
Click to expand...
Click to collapse
Install stock recovery with fastboot and then reinstall your firmware using the dload method.
How do I do that when nothing works?
Did you install twrp
Sent from my GRACE using Tapatalk
I did, but it seems I can't go into twrp mode anymore. I restarted my phone after I was stupid enough to wipe the system. I just got to the Huawei eRecovery EMUI thing, but when i try to download new version and recovery it fails to get package info from network.
NedNegel said:
I did, but it seems I can't go into twrp mode anymore. I restarted my phone after I was stupid enough to wipe the system. I just got to the Huawei eRecovery EMUI thing, but when i try to download new version and recovery it fails to get package info from network.
Click to expand...
Click to collapse
Enter bootloader mode (power + volume down)
Connect to pc
Use adb/fastboot (follow one of the thousands guides on Internet) and flash the twrp recovery.
Then with adb copy a rom into the phone and flash it via twrp
wfonz said:
Enter bootloader mode (power + volume down)
Connect to pc
Use adb/fastboot (follow one of the thousands guides on Internet) and flash the twrp recovery.
Then with adb copy a rom into the phone and flash it via twrp
Click to expand...
Click to collapse
I finally made it.
Most of those thousands of guides I found just said about the same thing as erayrafet: "Install stock recovery with fastboot and then reinstall your firmware using the dload method."
I tried that, I pressed power + volume down and all the other things people said, but nothing happened. . It did not work, and could not reach bootloader mode. Have been trying to make it work since yesterday, and now I finally succeeded. I sat for about 15 minutes and just pressed power + volume down. The phone just restarted over and over, somtimes I got to the Huawei eRecovery EMUI thing, but after about 15 minutes I finally got into bootloader mode.
So it's solved now after I found another guide.
Thanks for trying to help. :good:

Bootlooping on dead Android guy after failed installation, help!

I had my phone rooted on old Oreo version and wanted to reinstall the latest factory image. While I was doing this my laptop got a BSOD and the installation didn't fully finish. I redid the install but now my phone is in a bootloop. It will go past the Google logo but afterwards will loop on the dead Android guy with the ''No command'' message, same happens when I try to enter recovery mode. Is there something I can do?
I would flash TWRP and try wiping all including internal. Sounds like one of the partions is corrupted. You could do it with fastboot in bootloader mode but not sure of the commands.
teunnk said:
I had my phone rooted on old Oreo version and wanted to reinstall the latest factory image. While I was doing this my laptop got a BSOD and the installation didn't fully finish. I redid the install but now my phone is in a bootloop. It will go past the Google logo but afterwards will loop on the dead Android guy with the ''No command'' message, same happens when I try to enter recovery mode. Is there something I can do?
Click to expand...
Click to collapse
You're probably not used to the stock recovery. The no command droid is normal. Watch this video, and see if you can get to recovery or bootloader.

Bricked? Or just me?

Hello everybody
After i have installed Linage 14 everything was working great, i installed Magisk 15 and ended in a bootloop. Then i made a restore in TWRP and now i only get red and blue square on a green background when i start it up. Gets to EMUI recovery, but cant get to TWRP or Fastboot at all. Anyone have an ideer to what i can do?
The Huawei Logo aint coming anymore
I have just now come to Fastboot screen, but suddenly my phone is locked. I cant get to details of my phone so not able to get oem code again. Is there a way to get TWRP installed again. Seems like everything is ****ed
I have exactly the same problem after installing Magisk 15 on my P9.
DAMN
Go to fastboot mode and boot to recovery from there with ADB.

Bricked LG G6 H870

Hello all,
After having trouble to boot to TWRP through recovery (and when the phone was still functional), I messed around and flashed TWRP through Flashify and now I can't even go to the OS. When i try to get to recovery I get sort of a bootloop in TWRP and I also get this if I simply reboot the phone. At this point I already lost all hope since I think the phone is bricked for good.
If someone have any idea how to get through this I would be very pleased.
Thanks.
em06047 said:
Hello all,
After having trouble to boot to TWRP through recovery (and when the phone was still functional), I messed around and flashed TWRP through Flashify and now I can't even go to the OS. When i try to get to recovery I get sort of a bootloop in TWRP and I also get this if I simply reboot the phone. At this point I already lost all hope since I think the phone is bricked for good.
If someone have any idea how to get through this I would be very pleased.
Thanks.
Click to expand...
Click to collapse
Have you tried to flash through lgup?
I had the same problem last week and i said the same (bricked phone)
this solution worked for me after 100 attempt
before the LG logo appear try to enter to recovery (volume down + power button / release power when the logo appear and click again )
try this, from the unlocking guide
https://forum.xda-developers.com/lg-g6/how-to/official-lg-g6-bootloader-unlock-t3614719
Alternatively, you may be able to boot into fastboot without ADB by powering off the phone then power the phone on while holding Volume UP (USB cable will need to be removed otherwise it may boot into LG Download Mode)
Click to expand...
Click to collapse
if it boots into fastboot you should be able to flash twrp.img from adb
then i would go to recovery and start fresh by wiping everything :victory:
Hi guys,
Thanks for the support! It turned out to be a corrupt SD card I had in the phone that was causing TWRP to get screwed.
Thankfully everything is working fine .
Neverheless, thank you all for your support.
Thread can be closed, issue solved.
happy for you bro

Stuck at fastboot

My device is stuck at fastboot, I messed up bad. I had a backup from OOS from 9.0.6, I upgraded to 9.0.10, I flashed TWRP installer and Magisk, then the phone would boot up to the lock screen but immediately say powering off. So I tried restoring the device and then I got an error. Now it can only boot to fastboot mode and is only recognized as a fastboot device by my computer. Any one know how to help?
Try this: https://forum.xda-developers.com/oneplus-6t/how-to/tool-6t-msmdownloadtool-v4-0-oos-9-0-5-t3867448
bigmikey307 said:
My device is stuck at fastboot, I messed up bad. I had a backup from OOS from 9.0.6, I upgraded to 9.0.10, I flashed TWRP installer and Magisk, then the phone would boot up to the lock screen but immediately say powering off. So I tried restoring the device and then I got an error. Now it can only boot to fastboot mode and is only recognized as a fastboot device by my computer. Any one know how to help?
Click to expand...
Click to collapse
Double posting isn't the most surefire way to get help here, just wanna point that out.
I love you
I was stuck and my phone didnt turn off tank you so mutch

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