P20PRO Chines bootload unlocked need to EU firmware help :( - Huawei P20 Pro Questions & Answers

Hello,
I have a Chinese P20PRO, with the bootloader unlock. I would like to pass it in European.
i have try this guide: https://forum.xda-developers.com/hu...awei-p20-pro-charlotte-l29c432b131-8-t3809964
my phone planted at 7% during the installation of the maj.
now I have no system except the TWRP.
And eRecovery shows "Getting package info failed" when I try to download the original rom ....
I need help
Thank you

well I managed to install the original rom via the erecovery, but I do not know how to get the phone from chinese to french

Finaldream said:
well I managed to install the original rom via the erecovery, but I do not know how to get the phone from chinese to french
Click to expand...
Click to collapse
Settings ---> screen (from P20 but i think it is similar)

Related

bootloop ale-l21c185

hello guys
my phone is p8 lite dual sim middle east version , build number was c185b200 (lolipop) , i tried to flash c185b525 (marshmallow) trough sdcard update method , it didit work,
so i unlocked boot loader then i installed custom recovery twrp , i wiped system and data and flashed boot cust recover system files trough fastboot
after reboot phone stuck in huawei logo , i flashed twrp again ,i can enetr fastboot and recovery
what can i do ? flashed many times system and wiping after that but dosent work!
what can i do for unbreak phone ?
thx for helping
i use this post , now everything ok
thx @cristi.blidariu
cristi.blidariu said:
first of all,you need to unlock bootloader,and then flash by fastboot this firmware:
Ale-L21C432B052
https://mega.nz/#!jdFiyJpR!X2fmOZ-ShY-Kx-9lwnSUN16Vo52_aU0i4K1KmdBW64Q
when is done,reboot phone,now flash this firmware by fastboot:
Ale-L21C432B132 http://www.carbontesla.com/2015/09/download-huawei-p8-lite-b132-firmware-dual-sim/ (download and extract,you will find a folder dload,now use huawei update extractor to extract this files:boot,cust,recovery and system)
Now you need to make local update with this firmware
https://mega.nz/#!XAlCSLqQ!EhBUXcrvbt1pluokN4uGZeIs9RsMwKwa6J0g1i8oGjM
At the end your phone will end up with build number Ale-L21C432B170,now open HiCare app from phone,update to last version,and then HiCare app will tale you there is an update to Ale-L21C432B574
Click to expand...
Click to collapse
but i have one problem , c432 region havent persian langue , its my father phone , he cant read english well
can i change region to c185 again ?
or can i add persian langue to this region ?
sgt.reza said:
i use this post , now everything ok
thx @cristi.blidariu
but i have one problem , c432 region havent persian langue , its my father phone , he cant read english well
can i change region to c185 again ?
or can i add persian langue to this region ?
Click to expand...
Click to collapse
Unfortunately i only know how to unbrick only use this method,but i think that with the correct firmware you should be able to return to your region
edit:you can try with this version V100R001C185B120,download and extract,now use huawei update extractor and extract this files:boot,cust,recovery and system,and flash by fastboot commands,when is done,make a local update with ALE-L21C185B525 i wish you best of luck
cristi.blidariu said:
Unfortunately i only know how to unbrick only use this method,but i think that with the correct firmware you should be able to return to your region
edit:you can try with this version V100R001C185B120,download and extract,now use huawei update extractor and extract this files:boot,cust,recovery and system,and flash by fastboot commands,when is done,make a local update with ALE-L21C185B525 i wish you best of luck
Click to expand...
Click to collapse
i found a way to add persian language
everything ok now , i dont need c185 anymore
thx at all bro
sgt.reza said:
i found a way to add persian language
everything ok now , i dont need c185 anymore
thx at all bro
Click to expand...
Click to collapse
You welcome

[Wanted] OEMINFO C342 for P10Lite

Hello everybody. I am looking for the oeminfo's file for p10 lite in order to debrand my phone as for my ex P9 Lite and ex P8 Lite.
French Carrier Orange : WAS-LX1AC109B100
I want c432 to debrand and enable dual sim option
Thanks in advance
Hello,
If you find it please tell me !
Thank you
bu3304 said:
Hello everybody. I am looking for the oeminfo's file for p10 lite in order to debrand my phone as for my ex P9 Lite and ex P8 Lite.
French Carrier Orange : WAS-LX1AC109B100
I want c432 to debrand and enable dual sim option
Thanks in advance
Click to expand...
Click to collapse
How do you debrand ? I want debrand mine
Hello,
I just unbranded mine and enabled Dual SIM.
I have to say it is not free... but the seller support is really great.
So from a bricked one (see my other topic) I revived it with DC Phoenix.
and then with DC-Unlocker seller'ss help, with HCU Client + DC Phoenix we succeeded to flash unbranded C432B105 ROM, and then enable the second SIM slot.
DC Phoenix is for flashing ROMs from DC-Unlocker's support area.
HCU Client is for changing values like Vendor, Country, Model...
I can't be very specific about the exact procedure (I'll let you guess why...) but the things I can tell :
1/ Flashed Warsaw-L01_C432B105_Firmware_United Kingdom_Nonspecific_Android7.0_EMUI5.1.APP with DC Phoenix (Fastboot mode and then Upgrade mode)
2/ Flashed Warsaw-L21A_C432B105_update_data_customization_hw_eu.APP with DC Phoenix (Upgrade mode only, no need for fastboot mode)
3/ Changed some values with HCU Client like :
- Model name : WAS-L01A -> WAS-L21A (not sure it was really usefull, a guess from P10 with its VTR-L09 and VTR-L29)
- Vendor : orange (default phone value from my carrier) -> hw (need to fit the custom APP flashed in step 2)
- Country : all (default phone value from my carrier) -> eu (need to fit the custom APP flashed in step 2)
- SIM card mode : Dual SIM (was already set to dual but forced it again, not sure it was usefull)
- ... (you'll have to guess what and why you have to guess it...)
You'll need 15 credits for DC Phoenix and 8 credits for HCU client... you can think it is expensive, but yesterday my phone was bricked, so his help and support saved my phone, and my day!
Don't ask me to upload my OEMinfo partition as I won't unlock again my bootloader (the crappy message at boot is just not for me...), I won't flash TWRP.
It is not a hidden promotion message, it is just to tell there is an alternative solution to unbrand it and add Dual SIM support.
Bye!
It's OK, I'm in no hurry. I will wait for a totally free alternative like for my ex p8 and p9 lite
bu3304 said:
It's OK, I'm in no hurry. I will wait for a totally free alternative like for my ex p8 and p9 lite
Click to expand...
Click to collapse
OEMINFO
WAS-LX1C432B102
mega.nz/#!56R1XDxT!90J3Hpii00f3IZR-6nJ8wYHS-2QMW9wjw9LyUCpMF8s[/url]
I need PRODUCT partition backup WAS-LX1
Przemoxy said:
OEMINFO
WAS-LX1C432B102
mega.nz/#!56R1XDxT!90J3Hpii00f3IZR-6nJ8wYHS-2QMW9wjw9LyUCpMF8s[/url]
Click to expand...
Click to collapse
Thank You very Much. I try today.
I can't use your file with TWRP.
I tried under TWRP to restore with the file
Don't work and brick the phone : only reboot in Erecovery Mode
Erecovery et Huawei Suite do not recognize the device
By luck device exchanged by operator Orange. I prefer to wait until the XDA community interferes with this model.
Deleted, error post.
HELP please!
HELP please!
Any one could give me a TWRP full backup (with data partition) of P10 Lite WAS-LX1AC02B113, please? My phone isn't working, I had a full backup of my device except (data partition) then restored another backup (to enable dual sim from here) and it was corrupted so! now after restoring my official backup I have 2 problems: 1 Sound isn't working. 2 Boot logo changed to "Android" not the Huawei animated video
Any help, please?
saprey said:
HELP please!
Any one could give me a TWRP full backup (with data partition) of P10 Lite WAS-LX1AC02B113, please? My phone isn't working, I had a full backup of my device except (data partition) then restored another backup (to enable dual sim from here) and it was corrupted so! now after restoring my official backup I have 2 problems: 1 Sound isn't working. 2 Boot logo changed to "Android" not the Huawei animated video
Any help, please?
Click to expand...
Click to collapse
http://4pda.ru/forum/index.php?s=&showtopic=824139&view=findpost&p=62856493
Do as I do, google translator to help.
Did you guys manage succesfully to convert to dualsim from singlesim the huawei P10 Lite?
I need it but there's no clear info.
Please help.
Originally Posted by stefanwe92
I donĀ“t have extracted update.app because idk how to get partition table from P10 Lite (WAS-LX1A), but I have uploaded a full backup of my p10Lite from TWRP(w/o data-partition) here: twrp_backup_was-lx1a-c432-b102twrp_backup_was-lx1a-c432-b102 <-- I used highest compression level from twrp, so the download is not sooo big
Click to expand...
Click to collapse
Maybe this can help you
Edit:
On another thread somebody suggested it is Single SIM, you have to try after doing a backup of your for safety
Morphine1 said:
Did you guys manage succesfully to convert to dualsim from singlesim the huawei P10 Lite?
I need it but there's no clear info.
Please help.
Click to expand...
Click to collapse
If you want, i can help you.But you vender will be hw/ru DS
Here is the link to another OEMINFO C432, this should be Dual SIM.
Harlock1978 said:
Here is the link to another OEMINFO C432, this should be Dual SIM.
Click to expand...
Click to collapse
Thank you very much. I'm going to try.
Hello guys, I will explain my case and see how can you help me.
Model and rom: was lx1ac02b114
Carrier vodafone: single sim
Harlock1978 said:
Here is the link to another OEMINFO C432, this should be Dual SIM.
Click to expand...
Click to collapse
Modified the oeminfo backup and inserted the above provided oeminfo WAS-LX1C432B102 by @harlock1987
Restored this modded oeminfo via twrp.
Downloaded the full rom C432 and tried to install via holding three buttons but it failed at 5%
Had to unlock the bootloader again, got relocked.
Restored the first original twrp backup and now the nfc is blinking
I've read a lot googling , got the concepts, know how to do it but I have a lot of points to study and it's not clear.
Can anyone help me out? Again, was lx1ac02b114 vodafone, need working dualsim and stable system. I'm from Spain.
Please, any help is much appreciated!! Just need someone to guide me in the right direction with the right files, that's all.
I need the telephone to work, so I will do some test when I'll be in holiday. The method to debrand P10 and P10plus use a modded recovery that probably solve the error at 5%, but I don't know how to create one.
I'm wondering if extracting the different partition from update.app using update extractor and then flash them through fastboot would work.
If you tipe *#*#2846579#*#* then you find a menu with SDcard upgrade, to force the update, but on a forum about P9 they said that the 3 part that you download with firmware finder should have been so:
/dload/UPDATE.APP
/dload/dt/default/update_data_dt_default.app
/dload/hw/eu/update_data_hw_eu.app
/dload/hw/normal/update_data_hw_normal.app
Click to expand...
Click to collapse
but the data update only have a data directory and no update.app and the hw has both update.app and a data directory of 680 Mbyte full with programs.
Any suggestion?
Harlock1978 said:
I'm wondering if extracting the different partition from update.app using update extractor and then flash them through fastboot would work.
Click to expand...
Click to collapse
I've extracted each files using huawei extractor.
As my my bootloader said it was unlocked but actually was relocked, any attempt to flash system img was giving error
Took me a while to realize the phone was lying about being unlocked and thought about reunlocking it again. But was too late and had to sleep.
Gonna flash system img via fastboot command later on and report here, hopefully we will manage to do it.
So if I restore those oeminfo files C432 I should flash a C432 rom aswell, right?
Would that be enough?

How do I reflash stock firmware?

I'm on L09C09B361 (unlocked bootloader). I've went back to stock recovery and I'm trying to flash update_data_full_p4_pl.zip via dload; it flashes in few seconds (goes from 5% to 99% and it's done), but I still don't have the apps.
How do I reflash the stock ROM (I have both update.zip and update_data.zip).
Thanks.
Anyone? :/
I have tried Huawei Updater 2.0 and Firmware Finder DNS, doesn't work.
Locked bootloader, unlocked bootloader - doesn't matter.
HiSuite complains about internet connection when using any of these.
Hello,
A few days ago I managed to change the rom on my Huawei P9 from c150b367 (Telekom Hungary) to c432b386 (general European). I could find the oeminfoc432.zip on the internet.
If I wanted to go back to c150 (telekom), where can I fownload the oeminfo c150.zip file from?
Thanks in advance for your help.

downgrade?

Hi guys
Someone has succeeded with downgrade from oreo to nougat ? I need go to huawei service, to exchange the display, but problem is "relocked bootloader"
So many tutorials here, which to follow for downgrade and have "locked bootloader" ?
You can use HiSuite or install the downgrade firmware through Firmware Finder. It has the normal Nougat version, but in the description it tells that it downgrades.
HiSuite tells me that I have the latest version so.. I cant downgrade from HiSuite, or if i can tell me how to do it please
@yungshadow
As M1chiel said, try with Firmware Finder.
Remember!! Everything is on your own risk!!
Don't know which version you have, but for me this is the roll back firmware...
Let's try. But.. still 0%
If you use proxy option, you have to set proxy in WiFi settings.
localhost and 8080
Then start download and wait until 4-5%, then disable proxy and continue download.
i'm using DNS. Now 11% XD
ok i'm finally have emui 5. Now i must rebrand ?
That I don't know, I already didn't understand why you wanted to downgrade ??
yungshadow said:
ok i'm finally have emui 5. Now i must rebrand ?
Click to expand...
Click to collapse
Look here: https://forum.xda-developers.com/p10/how-to/huawei-p10-debrand-rebrand-update-guide-t3691013/page38
Can't do anything with this trash device, even TWRP fails to install. What a waste of money!
djg269 said:
That I don't know, I already didn't understand why you wanted to downgrade
Click to expand...
Click to collapse
I need to have bootloader status "locked" not "relocked" so i must rebrand to l09 and back to l29 yeah?
Ok guys
I Found a solution.
1. Downgrade from Oreo via FF using B185 (downgrade firmware) thanks
djg269 said:
2. Download some L09 firmware and install via FF
3. After installing I had bootloop (huawei logo, booting system for 10-15 sec and still restarting)
4. Enter eRecovery VOL-UP + POWER > Wipe data and cache
5. After Wipe phone said it's still L29 but now bootloader is locked not relocked
So i'm done now
Click to expand...
Click to collapse
Glad you got it fixed!!
Sent from my VTR-L09 using XDA Labs
I have a small question - in FF it says to make sure my current version is not "unlocked" - does that mean the bootloader or...? I just want to downgrade to B180 so I can install HuShed. I'm on L29C432B360 currently.
I don't remember this information. Could u send here Screenshoot with that dialog from FF ?
Same screenshot as post #4 -> https://forum.xda-developers.com/showpost.php?p=76556011&postcount=4
I used b185 from b360 with unlocked bootloader and I had no problems.
You should use b185(rollback firmware) and after this will be able toinstall whatever you want
Alright, last question - I have TWRP installed for 8.0. Will this affect the downgrade somehow? Because for example I can't install OTAs with TWRP. I'm sorry I'm kinda new to these kinds of stuff.
I didn't have installed twrp for 8.0 when i Decided to do downgrade so I think it doesn't matter but you can flash stock recovery for 8.0 if u want ofc.
Now i'm on 8.0.0.365(c432) but with official OTA update

Please Help Me!..

Hi Everyone;
I dont know i am writing right place or not but i cant get answer to my question till 2 days in RR OS's own page... May be i choose old rom and its not favourite now but i want to change my phone's (Huawei P9 - EVA L09) stock rom with lighter Android 8 (Oreo) custom rom.
I got my phones oem unlock code via DC Unlocker than unlock my phone than i install TWRP's (Open Kirin in Edition) than i rooted my phone vith Super Su.
Everything was ok till that step but than, when i try to install Resurrection Remix's Oreo version for my phone, but i got error in installation.
I attached error photos to this message.
After unsusccess install process i cant open my phone and my phones Internal memory looked 0 mb, then, fortunately i can recover my phone with Huawei's own eRecovery.
I wanna know what did wrong than i will try to change my phones OS asap...
any_body said:
Hi Everyone;
I dont know i am writing right place or not but i cant get answer to my question till 2 days in RR OS's own page... May be i choose old rom and its not favourite now but i want to change my phone's (Huawei P9 - EVA L09) stock rom with lighter Android 8 (Oreo) custom rom.
I got my phones oem unlock code via DC Unlocker than unlock my phone than i install TWRP's (Open Kirin in Edition) than i rooted my phone vith Super Su.
Everything was ok till that step but than, when i try to install Resurrection Remix's Oreo version for my phone, but i got error in installation.
I attached error photos to this message.
After unsusccess install process i cant open my phone and my phones Internal memory looked 0 mb, then, fortunately i can recover my phone with Huawei's own eRecovery.
I wanna know what did wrong than i will try to change my phones OS asap...
Click to expand...
Click to collapse
There are Open Kirin Treble Oreo ROMs (RR, LOS) for Huawei/Honor phones:
https://openkirin.net/user_guide/openkirin-rom-installation-instructions/
Installation instructions require:
1) OK Oreo ROMs can only be installed over Huawei stock Oreo (not over stock Nougat)
2) OK ROM must be flashed by Fastboot, not from TWRP (btw, TWRP for Huawei Oreo is different than TWRP for Nougat because of different partitions names, sizes, etc)
There is also XDA thread about Open Kirin Treble ROMs (on P9):
https://forum.xda-developers.com/p9/development/roms-openkirin-aosp-collection-t3828806
and for (1), there is a thread describing how to rebrand P9 L09/L19 to AL10c00 and update to Oreo (b540):
https://forum.xda-developers.com/p9/development/rebrand-update-tool-hwota7-p9-eva-t3820849
zgfg said:
There are Open Kirin Treble Oreo ROMs (RR, LOS) for Huawei/Honor phones:
https://openkirin.net/user_guide/openkirin-rom-installation-instructions/
Installation instructions require:
1) OK Oreo ROMs can only be installed over Huawei stock Oreo (not over stock Nougat)
2) OK ROM must be flashed by Fastboot, not from TWRP (btw, TWRP for Huawei Oreo is different than TWRP for Nougat because of different partitions names, sizes, etc)
There is also XDA thread about Open Kirin Treble ROMs (on P9):
https://forum.xda-developers.com/p9/development/roms-openkirin-aosp-collection-t3828806
and for (1), there is a thread describing how to rebrand P9 L09/L19 to AL10c00 and update to Oreo (b540):
https://forum.xda-developers.com/p9/development/rebrand-update-tool-hwota7-p9-eva-t3820849
Click to expand...
Click to collapse
Everything looks ok but my phone is in Android 7.0 stock rom.
How can i upgrade it to Oreo vith custom rom?
On the other hand my FRP looks like unlocked?
Must it be locked to install OpenKirin?
any_body said:
Everything looks ok but my phone is in Android 7.0 stock rom.
How can i upgrade it to Oreo vith custom rom?
On the other hand my FRP looks like unlocked?
Must it be locked to install OpenKirin?
Click to expand...
Click to collapse
First, go back to stocl Nougat, and please read again my previous answer - I gave you link for HWOTA7 method for rebranding from stock L09/L19 to AL10 and then upgrading toAL10c00 b540 Oreo
If you don't like unlocked FRP, then go back to stock Nougat and re-lock Bootliader (and then lock FRP back).
But as long as you do rooting, installing custom ROMs, or rebranding to that AL10, you must have unlocked Bootloader and for unlocked Bootliader you must have also unlocked FRP
zgfg said:
First, go back to stocl Nougat, and please read again my previous answer - I gave you link for HWOTA7 method for rebranding from stock L09/L19 to AL10 and then upgrading toAL10c00 b540 Oreo
If you don't like unlocked FRP, then go back to stock Nougat and re-lock Bootliader (and then lock FRP back).
But as long as you do rooting, installing custom ROMs, or rebranding to that AL10, you must have unlocked Bootloader and for unlocked Bootliader you must have also unlocked FRP
Click to expand...
Click to collapse
Everything is OK but when I lock back my Bootloader and Recover my original Android 7.0 Android with Huawei's official eRecovery, my FRP still shown unlocked...
any_body said:
Everything is OK but when I lock back my Bootloader and Recover my original Android 7.0 Android with Huawei's official eRecovery, my FRP still shown unlocked...
Click to expand...
Click to collapse
(Re)installing/OTA updating some stock firmwares lock back both OEM/FRP and Bootloader, but it depends on the firmware itself (Huawei who prepare them).
If you already installed latest firmware for your cust by eRecovery, you can only try to do Factory reset from stock Recovery or eRecovery
Otherwise, rolling back to Marshmallow (and after that updating again to Nougat) shoulf fix the problem with disabled OEM unlock option (I had it twice but in the opposite way, OEM was locked but its option was disabled)
However, having unlocked FRP is not a big trouble. You can still open Bootloader and root/flash, etc - problem would be if OEM option was disabled but locked - then you could not unlock Bootloader and flash anything from Fastboot
With FRP=Factory Reset Protection unlocked you (only) have:
- 'annoying' note that phone is not secure while booting
- ability to start Factory reset from Recovery and eRecovery (with licked FRP, Factory reset is only allowed once you login to the System, from Settings or Project menu)
- ability to unlock Bootloader and flash things
So, what if i wanna install Android 7 custom rom? How can i do it? Can i do it with TWRP'S special Open Kirin Edition directly from Stock Rom?
Can i upgrade my phone to Android 8 after i install Android 7 custom rom first or i have to do it with Rebrand / Update Tool first?
Because rebrand / update tool (or SRK Tool i am not sure) look so complicated and i am afraid to make hardbricked my phone... (i backed up my phone with HiSuite but i am not sure can i recover my phone with it if i unbrick my phone?)
I am using EVA-L09C464B389 rom now.... On the other hand, i cant be sure which AL10 (Oreo) rom is right for me, because when i search in russian page you offered, there is more than one alternative...
I hope i can explain what i mean with my poor English...
any_body said:
So, what if i wanna install Android 7 custom rom? How can i do it? Can i do it with TWRP'S special Open Kirin Edition directly from Stock Rom?
Can i upgrade my phone to Android 8 after i install Android 7 custom rom first or i have to do it with Rebrand / Update Tool first?
Because rebrand / update tool (or SRK Tool i am not sure) look so complicated and i am afraid to make hardbricked my phone... (i backed up my phone with HiSuite but i am not sure can i recover my phone with it if i unbrick my phone?)
I am using EVA-L09C464B389 rom now.... On the other hand, i cant be sure which AL10 (Oreo) rom is right for me, because when i search in russian page you offered, there is more than one alternative...
I hope i can explain what i mean with my poor English...
Click to expand...
Click to collapse
How do you install Noigat custom ROM? - decide which custom ROM you want to use and then find its documentation and learn there how it must be installed.
And/or, find the forum/thread about that custom ROM and read the OP posts, and ask your questions there
Which AL10 ROM you want to install...bxs on Russian forum there are alternatives? - If you want to follow XDA guide, then READ it and you will find answer there.
But if you want to follow Russian guide, then register to the Russian forum and ask your questions there
Good night and good by, I'm disconnecting from this thread and will no more read/answer - good luck
Dear @zgfg
First of all thanks for all your answers, but I am not use Russian forum same time with here. The page you advice me (in xda), and the application in there, using Russian webpage to dl stock roms... Sorry if I make you angry...

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