yashsingh1/xdaforums huggingface dataset:
[Huawei P9 Lite Guides, News, & Discussion] BadWolfYe:
Im working on mobile data fix... it's possible caused by modem... or any failed configuration in cust/version

Please any can test this? (it's for data mount in recovery)

WARNING ALL DATA FROM INTERNAL MEMORY LOST AND NEEDED RE-CONFIGURE ALL PHONE....

NEEDED FASTBOOT AND BOOTLOADER UNLOCKED

Download these recovery: b3 unposted of my recovery for nougat: https://mega.nz/#!tZ1jTLKC!H6D1M5bF2fnzfdYAiOKo9bZOJ94eAIf-0Xh8NniJhL4

Download these Kernel (modified): https://mega.nz/#!JEEEALyT!QTHE13BsuDi_SkbQT6x2hpWE2tRjWwzCUypHVpmJm-k

In fastboot flash recovery and kernel (boot)

After that reboot in recovery

Go to --> wipe --> advanced wipe---> select data --> push on FS options --> select f2fs

After that repeat but SELECT ext4

After that recovery CAN mount data

Reboot system

If i boot (huawei boot animation appear) tell in this post

If i "partially boot" (huawei boot animation appear, but boot loop) flash in fastboot these kernel and reboot (and of course tell in this post): https://drive.google.com/open?id=0B8TdQNsb5-TZRV9RVXlFb3V0aTA

(if i work with all above steps, data mount succesfully on system and recovery)

If dont boot (no huawei boot animation, no boot loop, only black screen with LIGHT TURNED ON) tell in this post and make these steps:

Download the original boot and flash over fastboot: https://drive.google.com/open?id=0B8TdQNsb5-TZWjRyaVFja0d3bWs

Push 3 buttons (dont update.app in dload folder please) --> select FORMAT DATA FACTORY, reboot, WORKING DATA (the new only in system, no in recovery)

Please tell if working o no working, and with kernel... or steps...

For DATA working in recovery its need unencrypt DATA, in kernel, it's obligatory for run system... but it's possible disable touching the RAMDISK... i edited init.rc and fstab file...
[Huawei P9 Lite Guides, News, & Discussion] Chisetdel31260:
I wondered if anyone tested TWRP for an android version 4.3

Or TWRP emui 2.0?
[Huawei P9 Lite Guides, News, & Discussion] ErvinSoliven:
Can i install right even if i'm not rooted? Like using the *#*#2846579#*#*? Update from sd card and put the b320 nougat beta update files in dload? Same procedure like the old b201 firmware? Can someone confirm coz I'm redownloading it now
[Huawei P9 Lite Guides, News, & Discussion] BadWolfYe:
¿what? lol
[Huawei P9 Lite Guides, News, & Discussion] algnerd:
When I get home, I'll test this;

I don't have access to file downloading servers at the office :(

Just asking, will this allows us to root Nougat? Cuz I tried several binaries and they didn't work
[Huawei P9 Lite Guides, News, & Discussion] BadWolfYe:
this permit use data partition in recovery and enable RW in all partitions (for preview of root), if need any tester, in this moment me no test... for need phone with all data contain, please any test.. and tell if work... please
[Huawei P9 Lite Guides, News, & Discussion] Raymen03:
There is already one for the L21 version of the firmware
[Huawei P9 Lite Guides, News, & Discussion] Chisetdel31260:
I think mate 2 has twrp

Twrp 2.8.0.0 modify it may be,
[Huawei P9 Lite Guides, News, & Discussion] :
Link?
[Huawei P9 Lite Guides, News, & Discussion] :
I can't find it on Firmware Finder
[Huawei P9 Lite Guides, News, & Discussion] :
Same :\

He's lying;!!
[Huawei P9 Lite Guides, News, & Discussion] Chisetdel31260:
[*]In fastboot flash recovery and kernel (boot)

Here I flashed b3, now I flash file boot. Which are the drives for adb?

fastboot flash boot BOOT.ing ?
[Huawei P9 Lite Guides, News, & Discussion] simo255:
fastboot flash boot boot.img
[Huawei P9 Lite Guides, News, & Discussion] Raymen03:
There is not yet sorry that the google translator it wrongly implemented I wanted to ask bur whether it is already for the l21 or not yet
[Huawei P9 Lite Guides, News, & Discussion] Chisetdel31260:
Thank you flash pass, but no recovery

To reboot its block

Your device is booting now ...
[Huawei P9 Lite Guides, News, & Discussion] pjnrfa:
Hi

i have tested all the process. In the first steps it gives me bootloop with the Huawei logo visible.

Then i passed do the other steps and roolback back to original boot.img, but keeps giving bootloop.

I have flashed original boot.img, system.img and recovery.img ---> boots normaly

then i flashed your twrpb3 and install update_data_full_VNS-L31_hw_eu, gives bootloop...

flash again original boot.img, system.img and recovery.img ---> boots normaly and all the apps have been installed,keyboard and bluetooth working!
[Huawei P9 Lite Guides, News, & Discussion] BadWolfYe:
and data?
[Huawei P9 Lite Guides, News, & Discussion] pjnrfa:
mobile data? if is that what you refer to, for now is working...
[Huawei P9 Lite Guides, News, & Discussion] :
So you just flashed the update and the update data right to get all apps ?

---------- Post added at 02:35 PM ---------- Previous post was at 02:34 PM ----------

It means when I flash the update data zip BadWolfYe gave we will have every app back ?
[Huawei P9 Lite Guides, News, & Discussion] pjnrfa:
After doing all the process that BadWolfYe says it gives me bootloop. the process i have done after this is to flash the original update (from fastboot, flashing original boot.img, system.img and recovery.img) then flashed again in fastboot BadWolfYe's TWRPNougatB3.img and with it flash the Data Update (update_data_full_VNS-L31_hw_eu.zip)

need to do a factory reset!
[Huawei P9 Lite Guides, News, & Discussion] :
Too complicated, will wait for something more easier to install
[Huawei P9 Lite Guides, News, & Discussion] pjnrfa:
yes... too complicated. In the process all i want is to have again a working phone...:D
[Huawei P9 Lite Guides, News, & Discussion] dkionline:
there is no easier method atm, bc cust is in hw/eu not in the firmware itself.
[Huawei P9 Lite Guides, News, & Discussion] simo255:
Please someone who installed the package can upload bluetooth.apk , thememanager apk pAnd hw screen recorder please !?!

---------- Post added at 04:05 PM ---------- Previous post was at 03:19 PM ----------

Why did you do a factory reset ?

So the steps that you done are :

1.flash twrp via fastboot

2. Flash the package via twrp

3.flash boot.img and recovery.img via fastboot

Correct me if im wrong !?

PS : i won't flash the system.img because twrp won't touch the system's partition and it Won't be modified
[Huawei P9 Lite Guides, News, & Discussion] pjnrfa:
i made a factory reset because the phone booloops's

first i made the BadWolfYe's process, it gives me bootloop. then with TWRPNougatB3 i flashed update_data_full_VNS-L31_hw_eu.zip

kepp's giving bootloop, then flash original boot.img, system.img and recovery.img, and made a factory reset.

When it boots all the apps were there.

i'm trying to do all the process from beginning to see if all the steps are as described ( when i done this i was only trying the put phone working...
[Huawei P9 Lite Guides, News, & Discussion] Ahmed00021:
So no fix for mobile data ? Shame , i really love nougat , does anyone know how to roll back to marshmallow ?

EnvoyÃ© de mon HUAWEI VNS-L31 en utilisant Tapatalk
[Huawei P9 Lite Guides, News, & Discussion] dkionline:
keeps bootloop, bc kernel is not patched for working with twrp.
[Huawei P9 Lite Guides, News, & Discussion] Chisetdel31260:
Logo huawei is displayed then recovery wifi, I am blocked, no choice, I recommece on a clean phone dload b161
[Huawei P9 Lite Guides, News, & Discussion] BadWolfYe:
In my case, after flash data_full.zip with TWRP beta3 no APPS there....
[Huawei P9 Lite Guides, News, & Discussion] pjnrfa:
I did everything from the beginning, Following these steps:

Download these recovery: b3 unposted of my recovery for nougat: https://mega.nz/#!tZ1jTLKC!H6D1M5bF2...If-0Xh8NniJhL4

Download these Kernel (modified): https://mega.nz/#!JEEEALyT!QTHE13Bsu...wzCUypHVpmJm-k

In fastboot flash recovery and kernel (boot)

After that reboot in recovery

Go to --> wipe --> advanced wipe---> select data --> push on FS options --> select f2fs

After that repeat but SELECT ext4

After that recovery CAN mount data

Reboot system

If i boot (huawei boot animation appear) tell in this post

If i "partially boot" (huawei boot animation appear, but boot loop)

--- huawei boot animation appear, but boot loop ----

flash in fastboot these kernel and reboot (and of course tell in this post): https://drive.google.com/open?id=0B8....V9RVXlFb3V0aTA

--- huawei boot animation appear, but boot loop ----

If dont boot (no huawei boot animation, no boot loop, only black screen with LIGHT TURNED ON) tell in this post and make these steps:

Download the original boot and flash over fastboot: https://drive.google.com/open?id=0B8...jRyaVFja0d3bWs

Push 3 buttons (dont update.app in dload folder please) --> select FORMAT DATA FACTORY, reboot, WORKING DATA (the new only in system, no in recovery)

--- doesn't give that options, only update... ---

--- black screen---

flash original recovery, wipe cache and wipe data/factory reset, reboot

--- no data update ---

flash BadWolfYe's TWRPNougatB3.img then Go to --> wipe --> advanced wipe---> select data --> push on FS options --> select f2fs

After that repeat but SELECT ext4

After that recovery CAN mount data

Install update_data_full_VNS-L31_hw_eu.zip

reboot

--- black screen ---

flash original recovery, wipe cache and wipe data/factory reset, reboot

--- now all apps are there ---

mybe is not need to flash image-newBOOT.img, just install TWRPNougatB3.img do all the process with the data, Install update_data_full_VNS-L31_hw_eu.zip and reboot,

then flash original recovery and do a Wipe cache and Wipe data/factory reset
[Huawei P9 Lite Guides, News, & Discussion] simo255:
But what is the relation between the boot partition and recovery partition? Because (afaik) recovery doesn't have a relation with the boot !

Or maybe stock recovery is needed to do a factory reset?
[Huawei P9 Lite Guides, News, & Discussion] pjnrfa:
Yes, i only I only managed to make a factory reset with stock recovery
[Huawei P9 Lite Guides, News, & Discussion] simo255:
Okay i Will try to night thank yoi ?

---------- Post added at 05:50 PM ---------- Previous post was at 05:42 PM ----------

Guys i have another idea :

All huawei phones have two recovery partitions

The first is the recovery that we know and the second is the huawei erecovery

My question is : can we install twrp in the second partition of recovery ? I checked that in the honor 7 forum and it works

Someone can test please ?
[Huawei P9 Lite Guides, News, & Discussion] BadWolfYe:
Install in second recovery works...

I nos in Nougat afyer downgrade to MM mobile data fixed.... After downgrade i install es Nougat from meticulus twrp and reboot to Nougat and reconfigure all..and boila..
[Huawei P9 Lite Guides, News, & Discussion] algnerd:
So I tried all the steps and ended up with bootloop into huawei's recovery but there's no way to format wipe anything;

HEEEEEEEELP T_T
[Huawei P9 Lite Guides, News, & Discussion] simo255:
Thank you

the additional package is installed !!
[Huawei P9 Lite Guides, News, & Discussion] woodman:
http://xdaforums.com/huawei-p9lite/help/p9-lite-l31-bricked-please-help-t3512130
[Huawei P9 Lite Guides, News, & Discussion] algnerd:
The thing is I tried to to downgrade using and old backup of mine; and I formated almost everything; and now I can't even boot into recovery.

I'm going to flash Meticuls' recovery and tried to flash b161
[Huawei P9 Lite Guides, News, & Discussion] Ahmed00021:
I downgraded using this method : i downloaded the marshmallow firmware then extracted it in a folder called dload on my sd card , then i rebooted into recovery ( nougat one ) i wiped everything , then i installed the firmware by pressing power key + 2 volume buttons then after installing i booted to recovery again wiped everything and i was good to go

Envoyé de mon HUAWEI VNS-L31 en utilisant Tapatalk
[Huawei P9 Lite Guides, News, & Discussion] algnerd:
I don't have any recovery installed just the eRecovery and when I try to download and restore from it says that it fails to connect to the server. I'm sooooo dooomed

---

Even Meticules' Recovery didn't install
[Huawei P9 Lite Guides, News, & Discussion] Chisetdel31260:
I had the same, I did DLOAD b161 2 foix

---------- Post added at 07:18 PM ---------- Previous post was at 07:10 PM ----------

I just found out. NRD90M. NEXUS 6P also received it.

http://xdaforums.com/nexus-6p/general/nrd90m-nbd90x-updated-to-7-0-beta-t3480778
[Huawei P9 Lite Guides, News, & Discussion] algnerd:
I just extracted everything from the update.app using huawei firmware extractor, can I flash everything using fastboot?

If not, could you walk me through Dload thing, and it's taking ages to copy the Dload folder to the sd card using an old phone of mine (355kb/s)
[Huawei P9 Lite Guides, News, & Discussion] woodman:
Can you boot in fastoot/rescue mode?

To achieve this:

1- turn off your phone

2- plug your phone to your computer

3- start the phone by pressing vol down + pwr

if it's the case, please just tell us what fastboot message is displayed.

---------- Post added at 20:28 ---------- Previous post was at 20:26 ----------

If your bootloader is re-locked, yon won't be able to flash img files using fastboot commands, so you'll need to unlock it again.
[Huawei P9 Lite Guides, News, & Discussion] algnerd:
I can boot into fastboot and here what it says:

----

Fastboot&rescure mode

Please connect usb cable to your computer and open hisuite

Android reboot reason

AP_S_COLDBOOT

NA

volumkey_down_press_precess_func

Phone Unlocked

FRP Unlocked

----
[Huawei P9 Lite Guides, News, & Discussion] woodman:
OK, so if your phone is still unlocked, you'll be able to flash img files using fastboot, yes.
[Huawei P9 Lite Guides, News, & Discussion] algnerd:
I tried the thing you mentioned in your thread and it didn't work for me: it said the the phone is already unlocked

---------- Post added at 08:34 PM ---------- Previous post was at 08:31 PM ----------

Here is everything extracted http://imgur.com/MWeCCXi : what should I flash? and in what order?
[Huawei P9 Lite Guides, News, & Discussion] woodman:
I'm not an expert about this so I can't answer about your situation, sorry. I think other members here will help you out, for sure.

Since you can flash using fastboot, I'm pretty sure you'll recover your phone. :good:

---------- Post added at 08:48 PM ---------- Previous post was at 08:39 PM ----------

And if needed I think you can wipe things/factory reset using fastboot too. I've never did that so just google a bit for this. :)

Good luck.
[Huawei P9 Lite Guides, News, & Discussion] algnerd:
Well tried "fastboot erase userdata" but it is saying "failed (remote command not allowed)"

T_T
[Huawei P9 Lite Guides, News, & Discussion] enzo24754:
So, do you have nougat rom extracted ?
[Huawei P9 Lite Guides, News, & Discussion] algnerd:
No, MM didn't want to go back nougat until a final release with root and recovery
[Huawei P9 Lite Guides, News, & Discussion] enzo24754:
So you were running MM before the bootloop?
[Huawei P9 Lite Guides, News, & Discussion] algnerd:
Nop, nougat I was trying to mount data when in recovery, that's where I f****d up
[Huawei P9 Lite Guides, News, & Discussion] enzo24754:
You need to get nougat to boot. I will help you as i can. You have to extract system and boot from Nougat update.app
[Huawei P9 Lite Guides, News, & Discussion] algnerd:
extract then and flash them, right?
[Huawei P9 Lite Guides, News, & Discussion] enzo24754:
Just extract and tell me when it's done, i'll tell you what to do ;)
[Huawei P9 Lite Guides, News, & Discussion] algnerd:
Fine, but I thing we should go mp to not flood the thread, don't you think?
[Huawei P9 Lite Guides, News, & Discussion] enzo24754:
That won't be long, i don't think it is necessary :silly:
[Huawei P9 Lite Guides, News, & Discussion] algnerd:
Fine. boot and system are extracted what next?
[Huawei P9 Lite Guides, News, & Discussion] enzo24754:
Boot your phone into fastboot

Flash them

fastboot flash system SYSTEM.IMG

fastboot flash boot BOOT.IMG

Wait

Reboot and you should get Nougat to boot :good:
[Huawei P9 Lite Guides, News, & Discussion] algnerd:
The flashes were a success but now I'm facing the huawei logo for almost 10min is this normal?
[Huawei P9 Lite Guides, News, & Discussion] enzo24754:
Hum.. Try extracting the recovery (not recovery2) from nougat rom, flash it and run a factory reset
[Huawei P9 Lite Guides, News, & Discussion] algnerd:
recovery flashed, from where should I run the factory reset? Recovery or fastboot?
[Huawei P9 Lite Guides, News, & Discussion] enzo24754:
In the recovery. Unplug your usb cable, turn the phone off complety (you can do that in erecovery). And long press power and volume up buttons simultaneously
[Huawei P9 Lite Guides, News, & Discussion] simo255:
Yeah try to do a factory reset, im sure (70%) it Will solve your problem
[Huawei P9 Lite Guides, News, & Discussion] simo255:
I found bugs with the messenger app
[Huawei P9 Lite Guides, News, & Discussion] enzo24754:
Why is there this weird overlay on screenshots?!
[Huawei P9 Lite Guides, News, & Discussion] algnerd:
Okay now that I've booted it, how could I go back to MM?
[Huawei P9 Lite Guides, News, & Discussion] simo255:
I dont want to publish messages too.
[Huawei P9 Lite Guides, News, & Discussion] aalmeida1972:
Hi, first of all thank you very much.

Now i have two questions:

- 1st- to flash the .img is it supposed to do it with the Huawei Toolkit or there is another way? I'm sorry but i am a begginer in Huawei. All the phones that i had were Samsung.

2nd - with this steps, is supposed to downgrade to Emui 4.1? I wich so.

Thanks once again.
[Huawei P9 Lite Guides, News, & Discussion] enzo24754:
Create a dload folder in the root of your internal storage (not sd card), copy your update.app in it, unplug your phone, turn it off. And turn it back on while longpressing volume up and down buttons, wait and you're good to go !

This will relock your bootloader, so you will have to unlock it again if you want twrp
[Huawei P9 Lite Guides, News, & Discussion] simo255:
No no install minimal adb and fastboot on your computer

And if you want to flash

---------- Post added at 10:14 PM ---------- Previous post was at 10:13 PM ----------

I think we have to create a new thread for nougat and the installations process ?
[Huawei P9 Lite Guides, News, & Discussion] algnerd:
I tried the B161 version and ended up with a "software install failed, incompatibility with current version" what version should I install?
[Huawei P9 Lite Guides, News, & Discussion] woodman:
I myself used b151 at this point. And it worked.
[Huawei P9 Lite Guides, News, & Discussion] enzo24754:
Which version were you using before upgrading to nougat?
[Huawei P9 Lite Guides, News, & Discussion] Chisetdel31260:
Other flash solution c432oeminfo.img + b130
[Huawei P9 Lite Guides, News, & Discussion] snapdesign:
guys this is getting out of control...I don't mean not to help users but try to use a chat app or xda pm...
[Huawei P9 Lite Guides, News, & Discussion] simo255:
I Will create à new nougat thread with all the installations processes
[Huawei P9 Lite Guides, News, & Discussion] woodman:
It worked but ... as I said previously I had then to unlock again my bootloader with fastboot to trigger a factory reset and then being able to boot b151 firmware.
[Huawei P9 Lite Guides, News, & Discussion] enzo24754:
I'll create a Telegram group, give me your usernames if you want to join :)
[Huawei P9 Lite Guides, News, & Discussion] algnerd:
The b161
[Huawei P9 Lite Guides, News, & Discussion] pjnrfa:
IWhen im trying to go back to b161, after instaling oem info, sometinhig goes wrog and now i cant flash any rom. with twrp, wipping, gives error with VENDOR and PRODUCT partitions. any help?
[Huawei P9 Lite Guides, News, & Discussion] aalmeida1972:
Trying to downgrade from nougat to MM B161 with TWRP. When i try to install the update.zip i get 3 error messages "E: unknow commend /errno)", updater process ended with error:7 " and last one "failed to mount '/product' (invalid argument), failed to mount '/vendor' (invalid argument).
[Huawei P9 Lite Guides, News, & Discussion] pjnrfa:
Well, for now i will remain in nougat. Just put the update.app inside dload folder in external sd( i think it only works in internal sd), with 3 button method i have flashed nougat again.
[Huawei P9 Lite Guides, News, & Discussion] markus2811:
Here is a method to go back to stock from external sd card all credit goes to badwolf and his friens over at htcmania ... if you are not speaking spanish use google translate did a bangup job for me

http://www.htcmania.com/showthread.php?t=1261335
[Huawei P9 Lite Guides, News, & Discussion] mister-gwada97one:
Hey guys when I revert back to MM, I get unknown IMEI and No Service.

Does anyone know how to repair this please ?

Thanks
[Huawei P9 Lite Guides, News, & Discussion] algnerd:
Thanks, this worked perfectly for me!
[Huawei P9 Lite Guides, News, & Discussion] mister-gwada97one:
Nevermind, solved by flashing oeminfo
[Huawei P9 Lite Guides, News, & Discussion] aalmeida1972:
I've trying but it says that my data is missing in TWRP. There are a bunch of errors.

Do you know how can i solve this, please?

Thanks
[Huawei P9 Lite Guides, News, & Discussion] markus2811:
I had to first extract the nougat firmware with huawei firmare extractor and flash everything by fastboot

Fastboot flash boot boot.img

Fastboot flash system system.img

Fastboot flash cust cust.img (This one is in the second zip from badwolf nougat download)

Then I flashed badwolfs recovery b2 as that one lets me transfer files from pc to phone and followed instructions from htcmania from here ... sorry all I did
[Huawei P9 Lite Guides, News, & Discussion] aalmeida1972:
The files from htcmania i have it, but all the others i am bit confused, because there are so many files that now i am lost (boot.img, system.img, cust.img). So now i don´t know wich ones are!!! I am sorry about the mess.

Thanks
[Huawei P9 Lite Guides, News, & Discussion] markus2811:
Naaa no prop lock around the forum here you need the 2 zips that include nougat I am a bit strecht at home so I cant get you the links ... google for the huawei firmware extractor open the update.app which you can extract from the zips you found in the forum here and extract the boot.img system.img cust.img(ONLY thing you need from the 2nd zip) and flash them with fastboot ... then flash Badwolfs recovery b2 version as non of the others connect to pc ...
[Huawei P9 Lite Guides, News, & Discussion] aalmeida1972:
Thanks. Don't worry, take your time.

Thank you very much
[Huawei P9 Lite Guides, News, & Discussion] enzo24754:
[MENTION=4247135]algnerd[/MENTION] So, did you get MM to install ?
[Huawei P9 Lite Guides, News, & Discussion] algnerd:
Yes, I used htcmania method worked perfectly for me

-----

[MENTION=7080642]simo255[/MENTION] I thing that you should add the steps of how enable mounting data in BadWolf's Recovery in you thread about Nougat
[Huawei P9 Lite Guides, News, & Discussion] simo255:
Added,

Thanks !
[Huawei P9 Lite Guides, News, & Discussion] aalmeida1972:
Hi,

Just one last question. The update.app that you referred is the Marshmallow or Nougat?
[Huawei P9 Lite Guides, News, & Discussion] :
Nougat
[Huawei P9 Lite Guides, News, & Discussion] aalmeida1972:
Hi, i've been looking for the zip that contains the cust.img, but i can´t find it. Can you send me the link, please?

Thanks
[Huawei P9 Lite Guides, News, & Discussion] Jeik:
You need to extract it out of the update.APP if I remember correctly.
[Huawei P9 Lite Guides, News, & Discussion] aalmeida1972:
I know, but the problem is that i don´t know where is the zip file to extrat it. ;)
[Huawei P9 Lite Guides, News, & Discussion] Jeik:
You just need a tool to open up the update.APP and choose to take out the chosen image file.

I think it is called "Huawei Firmware Extractor" or something like that,it is on the XDA forums as well.