P9 Lite VNS-L31 Brick - Huawei P9 Lite Questions & Answers

Hey,
i have serious problems with my p9 lite.
I tried to debrand it from Vodafone (C02B329) to Europe (C432). I don´t know why, but the usual way doesn´t works, so i tried to flash the stockrom with TWRP.
Somehow it goes wrong and everytime i try to flash something i get the message "failed to mount \vendor" and "failed to mount \product"
I don,t know how to fix it. :crying:
The "Repair or change Filesystem" tool from TWRP also doesn´t work. "/sbin/e2fsck -fp process ended with ERROR: 16" "Unable to repair Vendor"
BL and FRP is unlocked
I tried some fastboot commands but some of them like "fastboot format vendor" doesn´t work.
The usual SD flash Method either gives me the respond that the image isn´t compatible or doesn´t do anything

Related

Failed to re-lock P9lite VNS-L31

Hi!
Got a problem, need to send my p9 lite to service bc it fell with me into water. it still works, but I assume a chip is frozen because neither the wifi nor bluetooth can be turned on. I'm afraid theyre not fixing my problem because I unlocked it.
I flashed twrp recovery, rooted, but already flashed the stock rom and unroot again.
When I tried to relock with adb and bootloader code, I got the error code root risk is too high
Tried to install other stock roms again and a lot of stuff, but none of it worked. So I tried to relock via dc-unlocker. com but didnt work. But now it says when I restart "your device has failed verification and may not work properly." instead of "Your device has been unlocked and can't be trusted." and when I tried to use adb to relock with the bootloader code it says "remote: stat not match" ~ got a new bootloader code??
I'm desperate, can anyone help me?
put update.app into dload folder in micro sd card and try 3 button method.
hey i have just the same problem and when i try the 3 button method i get the error software install failed.
but i have no revolution twrp any more and i think also no erecovery beacuse i cant do a factory reset when i tried to enter erecovery with power button , volume + button then i go automatic to software update and at the 5% i get the error software install failed i hope some body get a solution to fix my phone without dc-unlocker
ps i was on android nougat but i think there any os now because the phone dont boot sorry for my bad english hahah

Another brick

Hello everyone,
And yes another idiot who blocked his phone.
I wanted to update my phone in B370.
For that I am ironed in B160 and I wanted to update by HIsuite but it did not work.
So I went through HuaweiUpdater and the disaster ... I completely blocked my phone.
I only have access to Fastboot and that's it. Otherwise it stays on:
"Your device has failedverification and may not work properly"
In fast boot I tried to flash the recovery = Failed.
My phone is a vns-l31 bootloader and FRP unlocked
Can you help me ?
thank you in advance
Plz help
As well,
In RevolutionRecovery I have this data error:
Mount -0 bind '/ data / media' '/ sdcard' process ended with ERROR = 134
someone help me?

Bricked P9 Lite?

Hello,
I have a problem that I can flash TWRP wich works fine. I can go to fastboot. But however I am not able to install any ROMs. Tried Lineage 14.1 and Stock rom.
I tried to flash stock recovery and tried to flash it back by "dload" method - error "Package firmware is not compatible" and when I tried to flash Lineage 14.1, everything seemed fine until boot logo where I was stuck for half an hour before I gave up. Also I am not sure but I think I havent managed to root my phone - tested with "adb shell su" wich gives error messages.'
Even tried hisuite recovery but it said that my phone is not supported.
Tried erecovery wich said "Getting package info failed"
I also can enter stock recovery
Im also getting
Failed to mount /vendor (invalid argument) in olddroid TWRP
and when trying to flash system I get FAILED (remote: sparse flash write failure)
So basically only thing I can do is be in TWRP without root, fastboot and stock recovery.
I have european VNS-21. Used to have stock nougat with EMUI 5.0
Any ideas how to get back any kind of rom?
Edited original post instead of posting new replies. Sorry. Dont know how to delete.

Bricked Honor 8 Lite PRA-AL00X

Hey Guys,
My father bought his Honor 8 Lite in China and asked me to try and "westernize" the phone. I have some experience installing ROMs and rooting phones but I am a beginner in this. Anyway, I try following these instructions on how to rebrand the phone, and I ended bricking the phone.
After I installed the new oeminfo on the internal memory (because I didn't have an SD card handy), I couldn't access TWRP anymore. If I try booting the phone I get to the Huawei eRecovery, which only offers the option "Download latest version and recovery" and gives the message "Getting package info failed".
I can also access fastboot&rescue mode, but it now says: "PHONE Unlocked; FRP Lock", and when I try to flash TWRP again, I now get: "FAILED (remote: Command not allowed)".
I also tried booting the dload file from the russian firmware from the tutorial that I put on the internal memory, but after 5% I get the message "Software install failed!".
Do you guys know what did I do wrong or have any suggestions for what can be done to save the phone? I have run out of ideas and clearly don't know very well what I'm doing. Any help will be greatly appreciated.
Mod Edit
Duplicate thread is closed
malybru
Senior Moderator

Huawei P9 Lite VNS-L31 stuck in error mode, please help!

I've been trying to update my phone to emui 5.0, every time it just says update failed. I also tried to flash custom roms through twrp, which always make my build number to something about test-keys. Maybe I'm just to dum. I wiped the system and tried again, but when booted to fastboot it says locked bootloader(it isn't what I want) so I unlocked the bootloader. Now it somehow only boots into the error mode: NO11(recovery image) and NO2(load failed).
I tried button combinations, it just keeps booting to error mode(I also read through other threads, but the solutions like waiting till the phone dies, than press volume - and connect to pc didn't work).
PLEAEAEAS Help!!!

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