Unable to return to stock - Huawei P9 Questions & Answers

Hi Ive got a slight problem I'm unable to return to a stock firmware I've unlocked the boot loader installed twrp and installed the new world rom but when deciding to go back to stock its getting stuck on 5% I've put stock recovery on even relocking boot loader with doc unlocked but no joy any help would be great
It was on eva-136

I've sorted it I flashed C432 oeminfo flash for TWRP and done a recovery

Related

Can't Flash CynogenMod12.1 Due To BootLoader Issues.

Hello I'm using Moto G 2014(XT1068) . Few days ago I flashed CM12.1 on my device. Yesterday my device just got lagged and I had to switch it off to get it into working condition again. But when I turned it on the device was stuck at the boot loader and never went further ahead of it. When I asked my colleague about it he said that my boot loader just crashed and it won't turn up now. Today I flashed my phone with 4.4.4 and it turned on luckily. So I decided to see if I can root my device again and load CM in it when I did that my phone just got bricked and I had to flash it up using 4.4.4 and updating it to 5.0.2. Now I can't flash CM on my device..please help. Please help me with my boot loader issue
First of all, always make backups before doing this kind of things.
Tried rooting and installing custom recovery again?
Boot into bootloader by switching off the phone and then press Volume Down + Power Button and note down your bootloader version.
CM12.1 ROMS need an updated bootloader else it wont flash in TWRP.
Update your bootloader from here http://forum.xda-developers.com/moto-g-2014/general/bootloader-update-t3060007
and then try flashing the CM12.1 ROM.
Before updating the bootloader I suggest you backup your 4.4.4 Stock ROM via TWRP and then proceed.

Cannot boot to recovery

My bootloader is unlocked.
I installed stock ROM today as I had an issue with my previous ROM. Until today I had Marshmallow Concept installed, I tried to restore my TA partition (which was a success according to the app) and then my ROM and recovery broke. So I figured if I can't get that working in Marshmallow I'll just go back to Lolipop because I have recovered my TA in that before.
So I went back to the latest stock 5.1.1 for my device today (Hong Kong D5883). I got the ROM installed okay using Flashtool and the FTF file. But my recovery is gone. I've used fastboot flash recovery TWRP.img and it said it was successfully installed but I have no way to get in to it. When I boot my phone I don't get the LED light up meaning to hit the volume key anymore.
I can't get my phone rooted so I want to get recovery installed so I can get a prerooted stock ROM installed.
TL;DR
Bootloader unlocked, recovery installed via fastboot but won't boot.
EDIT SOLVED.
Had to sue command fastboot flash boot [TWRP.img] rather than fastboot flash recovery.
This can be closed/deleted.

Problem booting into system

hi all
ok...so i unlocked my bootloader, flashed twrp and SU.
everything went well..
but the phone only boots into recovery. i have googled with no luck.
any advise will be much appreciated.
i think maybe what i did wrong when flashing recovery was to ...fastboot flash boot... instead of fastboot flash recovery.
.291 and 6.0.1
problem solved by flashing a pre rooted rom )

Bootloop after unlocking bootloader

Hello
Yesterday I've rooted my phone and then I wanted to install a custom rom (CarbonRom).
I've read that I have to unlock the bootloader for installing a custom rom. I did this with the flashtool.
After that my phone stuck in bootloop.
I have restored my phone with twrp recovery and it works now. But I still have a locked bootloader.
I have read that I have to install a stock rom to prevent a bootloop. I only rooted my device so my phone still should have the stock rom on it.
Does anyone know how to unlock the bootloader properly?
Thanks in advance

Recovery Bootloop

So I successfully unlocked my bootloader and flashed custom ROM and recovery, first boot it was okay, I was able to setup Android and installed apps, now when I rebooted it, it only boots to recovery. Phone can still be detected by my PC, can also get detected in fastboot when in bootloader. So I think there's really a workaround for this I just didn't know how and I am now hesitant to follow web tutorials if it isn't an official forum just like this.
Things I already did:
Reinstall ROM
Reflashed custom recovery
Cleared Data/Dalvik/Cache
Factory Reset
Flash the stock firmware by SP Flash Tool, it'll help to revert back to stock and stop boot loop!

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