P9 Lite(VNS-L21) Bricked after rollback - Huawei P9 Lite Questions & Answers

Hello everyone,
Yesterday i used to rollback from nougat to MM (official guide), everything vas fine, i was on C900B300, but after the dload to be on C432B160 my phone won't boot up, only the "Huawei" logo, no recovery menu, no e-recovery and i can only access the fastboot menu and my bootloader is locked (i have the unlock code but, because the phone won't boot i can't unlock it).
Any idea about how i can repair my phone please ? I've looked on the forum but nothing work for me :/

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Probably you installed the single sim update of the rom, if your phone is dual sim.. That's why you got stuck in a boot loop..
Did you try to properly boot into the bootloader?
Plug in the usb in the pc and the phone, and only then do the button combo...
If your bootloader is unlocked, you can flash the stock rom.
Good luck

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I'm having this issue that I relock the bootloader before that I flashed a stock recovery of a Huawei, after that, I relock the bootloader and rebooting, so one I waiting 5 minutes and the phone is kinda dead, is stuck in the logo.
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revert back to mm there is a guide somewhere in the forum

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p9 lite bricked

Hi, I have a p9 lite l31 bricked, it starts and hangs on the logo, the dload method does not work, it does not go into recovery, I only managed a couple of times to start it in fastboot mode and I tried to flash boot, recovery etc, but I had command not allowed, I tried to read the bootloader code to unlock it, but when I press read bootloader code the dc-unlocker program can't find the phone because it's in fastboot. Can I fix it in some other way?
Hello
Did you found a solution so far ?
I'm in exact situation and still couldn't find a way to make it past over huawei logo
Thank you

Huawei Mediapad M3 Lite 10 (BAH-W09) Bootloop

Hi there,
I got a problem with updating my M3 Lite: First I unlocked the bootloader, installed TWRP 3.2.0-0 and then lineage-16.0-20191112-UNOFFICIAL-bach.zip without Gapps. Booted into Lineage and everything went fine.
After that I installed via TWRP version 3.3.1-0 of TWRP and rebooted into TWRP. Then I reset the M3 and installed via Fastboot TWRP 3.3.1-3 and tried to reboot into TWRP but had no luck. Now I'm stuck with the screen saying "Your device has been unlocked and can't be trusted". Wether I try to boot with holding Volume Up or Volume Down, I always got back to that screen. Unfortunatly I can't even get into Fastboot mode.
Did I brick my M3 Lite or has somebody a clue how to fix that bootloop?
same problem here
Same here, would love to hear if anyone has any info on this!
Hi !
If you can't put your device in TWRP, I guess that there's is no way to recover your device. Unfortunately it happens also to me with two different Huawei devices ... I fixed my devices after I googled about unbrick Huawei tools, there's 2 or more tools which are able to fix your device, but unfortunately they are not free.
Bring them to Huawei's service center
clemsche said:
Hi there,
I got a problem with updating my M3 Lite: First I unlocked the bootloader, installed TWRP 3.2.0-0 and then lineage-16.0-20191112-UNOFFICIAL-bach.zip without Gapps. Booted into Lineage and everything went fine.
After that I installed via TWRP version 3.3.1-0 of TWRP and rebooted into TWRP. Then I reset the M3 and installed via Fastboot TWRP 3.3.1-3 and tried to reboot into TWRP but had no luck. Now I'm stuck with the screen saying "Your device has been unlocked and can't be trusted". Wether I try to boot with holding Volume Up or Volume Down, I always got back to that screen. Unfortunatly I can't even get into Fastboot mode.
Did I brick my M3 Lite or has somebody a clue how to fix that bootloop?
Click to expand...
Click to collapse
Hi! How can I unlock the bootloader, my tablet doesn't have imei and all methods that I found required the imei.
Which method did you use?
Thanks!

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