Hello XDA masters and to you guys ,I'm noob to android modding. Please help me to my problem, I have a huawei vns-l31c636 nougat and I decided to downgrade it on my own without backing up my ROM so I end up bootlooped afterwards so I ran to service center, they managed to repair it back but not fully, its still nougat but its build no. is NRD90M and model is changed also to generic a15 and its Bluetooth is not functioning anymore. It has no file manager so I install one but doesn't function like the original file manager ,if I have to click an application apk file it won't open or install, it has no system updater, hi files, huawei themes and many more ,please help me ,I don't know what to do? I slowly read the threads and its all about oeminfo ,I have the file downloaded ,what to do with it? Thank you!!
kimex909 said:
Hello XDA masters and to you guys ,I'm noob to android modding. Please help me to my problem, I have a huawei vns-l31c636 nougat and I decided to downgrade it on my own without backing up my ROM so I end up bootlooped afterwards so I ran to service center, they managed to repair it back but not fully, its still nougat but its build no. is NRD90M and model is changed also to generic a15 and its Bluetooth is not functioning anymore. It has no file manager so I install one but doesn't function like the original file manager ,if I have to click an application apk file it won't open or install, it has no system updater, hi files, huawei themes and many more ,please help me ,I don't know what to do? I slowly read the threads and its all about oeminfo ,I have the file downloaded ,what to do with it? Thank you!!
Click to expand...
Click to collapse
Search for Unified Help Thread for p9 lite, post 5, downgrading EMUI 5.
Link: https://forum.xda-developers.com/huawei-p9lite/how-to/unified-help-thread-huawei-p9-lite-t3649152
dariomrk said:
Search for Unified Help Thread for p9 lite, post 5, downgrading EMUI 5.
Link: https://forum.xda-developers.com/huawei-p9lite/how-to/unified-help-thread-huawei-p9-lite-t3649152
Click to expand...
Click to collapse
Thank you sir
kimex909 said:
Thank you sir
Click to expand...
Click to collapse
also before downgrading you should flash c432 OEMinfo
dariomrk said:
also before downgrading you should flash c432 OEMinfo
Click to expand...
Click to collapse
Sir my device is c636 is it just okay to flash c432 on it as long as its vns-31??
No, you must be C432 to flash C432B160...
I will link you the oeminfo and how to flash it.
---------- Post added at 02:01 PM ---------- Previous post was at 01:58 PM ----------
Extract oeminfo.img from this:
and exceute this command in fastboot:
Code:
fastboot flash oeminfo oeminfo.img
Then do the dload downgrade with the C432B160 update.app
Related
hello everyone, i have a problem with dual sim function in my huawei p9 lite VNS-L31C33B150 , i found on other websites that i have to change it to a VNS-L31C4xx something but i don't really know how to do such a manipulation...
thank you for help :good:
linksam said:
hello everyone, i have a problem with dual sim function in my huawei p9 lite VNS-L31C33B150 , i found on other websites that i have to change it to a VNS-L31C4xx something but i don't really know how to do such a manipulation...
thank you for help :good:
Click to expand...
Click to collapse
You have to debrand your phone...
That means: unlock bootloader + twrp + root + flash oeminfo dual sim C432 + repair corrupt firmware
gtdaniel said:
You have to debrand your phone...
That means: unlock bootloader + twrp + root + flash oeminfo dual sim C432 + repair corrupt firmware
Click to expand...
Click to collapse
thank you for the answer, i have no idea how to do this so if you have a link with a tutorial for my model i would be grateful because that's my problem i dont know too much about this and i'm affraide to choose the wrong steps to follow according to my phone
gtdaniel said:
You have to debrand your phone...
That means: unlock bootloader + twrp + root + flash oeminfo dual sim C432 + repair corrupt firmware
Click to expand...
Click to collapse
after that guide is bootloader lock or not? Can I use ota update nougat?
linksam said:
thank you for the answer, i have no idea how to do this so if you have a link with a tutorial for my model i would be grateful because that's my problem i dont know too much about this and i'm affraide to choose the wrong steps to follow according to my phone
Click to expand...
Click to collapse
Is guides+tutorials+tools arround here... You have to read a lot if you not have idea how to do it (for example, unlock bootloader)...
Please note it is possible to something goes wrong and you can brick your phone any time...
---------- Post added at 13:34 ---------- Previous post was at 13:31 ----------
sasabo said:
after that guide is bootloader lock or not? Can I use ota update nougat?
Click to expand...
Click to collapse
After last step (repair corrupted firmware) you lose everything (unlock bootloader, twrp, root)...
Repair corrupted firmware is doing with emui and stock firmware in dload folder and the phone is stock again...
gtdaniel said:
Is guides+tutorials+tools arround here... You have to read a lot if you not have idea how to do it (for example, unlock bootloader)...
Please note it is possible to something goes wrong and you can brick your phone any time...
---------- Post added at 13:34 ---------- Previous post was at 13:31 ----------
After last step (repair corrupted firmware) you lose everything (unlock bootloader, twrp, root)...
Repair corrupted firmware is doing with emui and stock firmware in dload folder and the phone is stock again...
Click to expand...
Click to collapse
which is the last step "Repair corrupted firmware"?
sasabo said:
which is the last step "Repair corrupted firmware"?
Click to expand...
Click to collapse
If you flash oeminfo, phone firmware become corupted and is need to be repaired.
For that you have to have in dload folder a stock firmware (B130/131, B160/161) and power up phone with 3 key combination.
gtdaniel said:
If you flash oeminfo, phone firmware become corupted and is need to be repaired.
For that you have to have in dload folder a stock firmware (B130/131, B160/161) and power up phone with 3 key combination.
Click to expand...
Click to collapse
Thanks,and after that I received ota update official but for dual sim ?
sasabo said:
Thanks,and after that I received ota update official but for dual sim ?
Click to expand...
Click to collapse
Yes, no problem. Once you flash a dual sim oeminfo remain available for any updates.
ok ,teel me what meen packages in new version of toolkit?means if I change into a dual sim, then we should package for dual sim?
sasabo said:
ok ,teel me what meen packages in new version of toolkit?means if I change into a dual sim, then we should package for dual sim?
Click to expand...
Click to collapse
Yes, you have to install packages for SS/DS at least...
Hello !
First, sorry for my bad english, i'm french
I would like to know if there is a simple way to switch from EMUI 5.0 to Lineage OS 14.1 ? And if yes, how (with the fingerprint sensor working) ?
And if there is no way to do that, how to go from EMUI 5.0 to EMUI 4.1 without brick the phone ?
I have a VNS L31
Thanks for your answers
Hey, i know how to rollback from N to MM (VNS-L31) (NO FROM CUSTOM ROMS, IT WORKS ONLY ON STOCK ROM!!!!!)
0) Backup all things in huawei Backup (backup from N is compatible with MM also.)
1) Download this file http://download-c1.huawei.com/download/downloadCenter?downloadId=93787&siteCode=de
2) put the update.app to sdcard and with 3 buttons method update- in settings you will see build number B300 (universal firmware patch)
3) Take B160 Firmware update.app and repeat like in 2)
Bootloader will be locked. This is the save and official method how to roll back.
---------- Post added at 01:04 PM ---------- Previous post was at 01:02 PM ----------
And i am not sure about flashing custom roms in Emui 5 TWRP... I didnt find any thread about that... If i want custom rom i downgrade. Its easy.
pospi69 said:
Hey, i know how to rollback from N to MM (VNS-L31) (NO FROM CUSTOM ROMS, IT WORKS ONLY ON STOCK ROM!!!!!)
0) Backup all things in huawei Backup (backup from N is compatible with MM also.)
1) Download this file http://download-c1.huawei.com/download/downloadCenter?downloadId=93787&siteCode=de
2) put the update.app to sdcard and with 3 buttons method update- in settings you will see build number B300 (universal firmware patch)
3) Take B160 Firmware update.app and repeat like in 2)
Bootloader will be locked. This is the save and official method how to roll back.
Click to expand...
Click to collapse
Thanks you for your answer, I try
Ax3noX_ said:
Hello !
First, sorry for my bad english, i'm french
I would like to know if there is a simple way to switch from EMUI 5.0 to Lineage OS 14.1 ? And if yes, how (with the fingerprint sensor working) ?
And if there is no way to do that, how to go from EMUI 5.0 to EMUI 4.1 without brick the phone ?
I have a VNS L31
Thanks for your answers
Click to expand...
Click to collapse
For rolling your phone back to EMUI 4.1 follow these instructions here: https://forum.xda-developers.com/hu...torial-rollback-n-to-mm-c432-devices-t3563955
And if you are on c432 localization just download the correct files for your phone. If you are on other localization download the files for your localization and do the steps correctly and you will never end up with a bricked phone.
This worked for me tho. Twice. I still have alive non-bricked phone. :laugh:
ZeusftW97 said:
For rolling your phone back to EMUI 4.1 follow these instructions here: https://forum.xda-developers.com/hu...torial-rollback-n-to-mm-c432-devices-t3563955
And if you are on c432 localization just download the correct files for your phone. If you are on other localization download the files for your localization and do the steps correctly and you will never end up with a bricked phone.
This worked for me tho. Twice. I still have alive non-bricked phone. :laugh:
Click to expand...
Click to collapse
pospi69 said:
Hey, i know how to rollback from N to MM (VNS-L31) (NO FROM CUSTOM ROMS, IT WORKS ONLY ON STOCK ROM!!!!!)
0) Backup all things in huawei Backup (backup from N is compatible with MM also.)
1) Download this file http://download-c1.huawei.com/download/downloadCenter?downloadId=93787&siteCode=de
2) put the update.app to sdcard and with 3 buttons method update- in settings you will see build number B300 (universal firmware patch)
3) Take B160 Firmware update.app and repeat like in 2)
Bootloader will be locked. This is the save and official method how to roll back.
---------- Post added at 01:04 PM ---------- Previous post was at 01:02 PM ----------
And i am not sure about flashing custom roms in Emui 5 TWRP... I didnt find any thread about that... If i want custom rom i downgrade. Its easy.
Click to expand...
Click to collapse
The install of the 1st small update.app in dload fail :/ I have download the L31 file and my phone its a L31
UP !!
My phone lag extremely with this version !
The flash of the b300 rollback fail !
I still blocked on EMUI 5.0, my device name is generic_a15 , it 's a problem ?
If it don't work, i have a plan :
- Flash eomInfo to relock the bootloader, this will reset the phone,
- and the flash of this file work ?
Sorry for my bad english i'm french
Please , my honor is in PLK_L01C185 ..CAN I convert it,s model to Chinese ROM PLK_TL00C01 ???
yes, you can by rebranding your device.
venugopalu007 said:
yes, you can by rebranding your device.
Click to expand...
Click to collapse
i tried it by multi tool of huawei but it fail ...
can y tell me how excactly ,
sorry for bad english
TAREK XDA said:
i tried it by multi tool of huawei but it fail ...
can y tell me how excactly ,
sorry for bad english
Click to expand...
Click to collapse
any screen shots ? of error
It send me this error ,
Something went error ..
I active root permissions in adb mode, my bootloader is unlocked , usb debbug is active but still error
TAREK XDA said:
It send me this error ,
Something went error ..
I active root permissions in adb mode, my bootloader is unlocked , usb debbug is active but still error
Click to expand...
Click to collapse
Check your current state of vendor/country with
Dial *#*#2846579#*#* goto network information then vendor country info
Try it now and send me that .,,
Try it now and it send me ,, vendor country file donot exist ...
Like screenshot below ..
no, you have flash the zip provided by twrp and have to dload the official firmware of rebreanded version
My stock firmware of my honor is PLK _ L01C185 and i wish rebranded it to chinease firmware PLK_TL00C01 , DO you mean i have first flash stock rom plk_l01c185 to solve problem of vendor country and then flash twrp and root then rebrand it to chinease firmware by multi tool or what you mean exactly ??..
I wish you send me step by step to rebrand it ..
I wish goin your facebook account to speak to you easly
TAREK XDA said:
I wish goin your facebook account to speak to you easly
Click to expand...
Click to collapse
I think you have lost the oeminfo, you should check for backup of it ,in multitool _ backup folder if it's there try to restore it. It should not have happened may be oeminfo file for PKL-TLOO which you trying to flash is problem(it is downloaded by multitool ) post the problem in multitool thread @insideout he can get it to
TAREK XDA said:
My stock firmware of my honor is PLK _ L01C185 and i wish rebranded it to chinease firmware PLK_TL00C01 , DO you mean i have first flash stock rom plk_l01c185 to solve problem of vendor country and then flash twrp and root then rebrand it to chinease firmware by multi tool or what you mean exactly ??..
I wish you send me step by step to rebrand it ..
Click to expand...
Click to collapse
download rebrand zip provided my Huaweimultitool and flash using twrp and dload the firmware which is related to rebrand zip version
Where i find this rebrand zip , can u help me more or send me a link to download it ..
Very thanks for you
TAREK XDA said:
Where i find this rebrand zip , can u help me more or send me a link to download it ..
Very thanks for you
Click to expand...
Click to collapse
First download full stock firmware for TL-00C01 whichever version but must be full firmware not ota (should be of size 1.5gb) 2. extract the update.app file from it 3. Paste the file in mutitool/UZC folder. Follow the steps mentioned in post 519 page no 52 of mutitool thread link
https://forum.xda-developers.com/honor-7/general/honor-7-multi-tool-t3281176/page52
Multitool will create a zip file will take 10-15min
Dear
Thanx alot , but i ask ...i am on android 5 x emui 3,1 if i wish to debrand it also have to great flashable debrand zip or thas in android 6,x only
TAREK XDA said:
Thanx alot , but i ask ...i am on android 5 x emui 3,1 if i wish to debrand it also have to great flashable debrand zip or thas in android 6,x only
Click to expand...
Click to collapse
IF u r on Android 5x then download the target firmware of 5x extract and put update file in uzc folder follow the instructions to create twrp-flashable zip file on multitool then flash it via twrp then u will be on Android 5x of TL001c after that u can upgrade to 6.0 if u want
Is it possible to root P9 Lite mini in the same way as P9 lite?
no! i use same metod with twrp for p9 lite...now im stuck in bootloop
can anyone help me with stock recovery? and mode to connect to pc?
Hi you all,
I've already tried to flash various ports of the official TWRP: prague, berlin, hi6250, duk, frd, vtr, greatslon, elite, meticulus etc. None seems to run, each one makes the phone stuck in a bootloop.
Does anyone know which the right one is?
I found this...
I found this but it did not adapt to the version of our team (In my case SLA-l03) you can try it and comment how it has gone
goo.gl / VGD9S2 Apparently the device has more than 3 names
Bolt00012 said:
I found this but it did not adapt to the version of our team (In my case SLA-l03) you can try it and comment how it has gone
goo.gl / VGD9S2 Apparently the device has more than 3 names
Click to expand...
Click to collapse
is yours maybe a Nova Lite 2017? If so, can you post here a link to direct download?
Is your phone a dual-SIM or a single-SIM?
Yours might be the right one.
I really appreciate all the help you can give me.
Thanks
---------- Post added at 10:13 PM ---------- Previous post was at 09:42 PM ----------
If I have understood correctly, SLA-L02 and SLA-L03 are single-SIM models.
SLA-L22 and SLA-L23 are dual-SIM models.
So yours should be good for mine, too.
As I don't know Russian, so I ask you to post a link to download it directly.
Thanks
Good news
The device has names like Nova Lite 2017, Huawei Enjoy 7, Y6 Pro 2017 and P9 Lite Mini.
That may be the case, SLA-L02 and SLA-L03 are unique SIM models.
SLA-L22 and SLA-L23 are dual SIM models. (In my case SLA-l03)
Good news, apparently the Russian friends have managed to release root on our device, only the SLA-L22 version, for those who do not want to risk the device it is not recommended to use the method.
- TRANSLATED BY ME, I FEEL IT FOR BAD TRANSLATIONS--
STEPS.
1.- you must unlock the boot manager. (There are already methods) (there will be a typical warning notification every time you turn on your smartphone)
2.- Say the post, you must have the SLA-L22C10B120 or SLA-L22C10B130 patch.
3.- Use of the ADB tools and flash boot.img
If you want to restore your original boot.img, I leave them both (Root and Original) (maybe the system language is in Russian)
Mention: Maybe it works in SLA-TL10 or SLA-AL00
I can not put direct links, delete spaces:
Link: med ia fire com
/file/plfbe6ly67upepb/SLA-22_and_TL00_AaL00.zip
---------- Post added at 03:41 AM ---------- Previous post was at 03:31 AM ----------
The Chinese version is SLA-TL10 and SLA-AL00.
The name changes at will to versions of the world, same firmware, different name SLA-22
Thanks.
Unfortunately, the build name installed on my device is SLA-L02C432B133.
As you can see, we have different region codes. So I can't install the patched boot image you suggested.
There are no Russian firmwares neither here nor here. As I can't find and flash any Russian firmware, so I can't flash this patched boot image.
European region code is C432 and Russian region code is C10.
What do you think about flashing this boot image file? Is it worth it? Did you try it on your device? Does it work?
Let me know
Bolt00012
Click to expand...
Click to collapse
I flashed the patched boot image file, but... Nothing happens, all remains the same.
It seems to be not pre-rooted. What do I have to do now?
SOLVED!
First, I installed Magisk Manager, then i flashed the prerooted patched_boot.img file. Now I have root permission.
breathislava said:
SOLVED!
First, I installed Magisk Manager, then i flashed the prerooted patched_boot.img file. Now I have root permission.
Click to expand...
Click to collapse
can confirm this is working, thank you!
Can I ask where did you get the original prerooted boot.img? thanks
breathislava said:
SOLVED!
First, I installed Magisk Manager, then i flashed the prerooted patched_boot.img file. Now I have root permission.
Click to expand...
Click to collapse
txmt5 said:
can confirm this is working, thank you!
Click to expand...
Click to collapse
Could you guys please make a guide ? Or at least give me PM
I wrote a guide to root this device here. Really hope it helps someone.
csrcelsorin said:
no! i use same metod with twrp for p9 lite...now im stuck in bootloop
can anyone help me with stock recovery? and mode to connect to pc?
Click to expand...
Click to collapse
model number and compilation number to help you
How can i do root on my SLA-L03?
Hello I'm an android developer and my mate 8 is on android 7.(NXT-L29C185B560).
I need to write apps for android Oreo or Pie so I need to upgrade Huawie didn't send an update for my phone.So I need to upgrade with custom ROM I need help finding one.
The phone is rooted and has TWRP insalled on it already.I also want the oero or pie custom rom have the ability to be rooted.:good:
Thank You.
Can I trust this tool:
https://ministryofsolutions.com/2016/09/guidehow-to-change-region-of-mate7-mate8.html
And make my phone region to china and then install the latest available update?
you can by using SRK tools to debrand to chinese then update to oreo
Is it safe tool ?
And can I downgrade to nought if I want?
Last . does it format my data ?
Thanks a lot
M.abdo said:
you can by using SRK tools to debrand to chinese then update to oreo
Click to expand...
Click to collapse
Sent from my HUAWEI NXT-L29 using Tapatalk
it's safe i rebranded using it
you can return to naugat but it's unsafe to rebrand from chinese again
it will remove all your internal data as you will downgrade first before rebranding
Many thanks foe u
Do you have a link for mor information about these tool
I would like to know a lot before make these step . I'm so worried
M.abdo said:
it's safe i rebranded using it
you can return to naugat but it's unsafe to rebrand from chinese again
it will remove all your internal data as you will downgrade first before rebranding
Click to expand...
Click to collapse
Sent from my HUAWEI NXT-L29 using Tapatalk
Okay sounds cool I'll rebrand the question remained is what brand has the latest update?(Please provide a link to .zip update) and the last question is,if I rebrand before I install oreo what exactly happens I turn on my phone and it has a frimware from Africa but its brand is now China!Will that be able to turn on?Or I should use TWRP to install Chinese firmware from SD card.
Since I'm an android developer I need to have multiple os if possible.Has anyone tried this Or any better one?Can I use it in this case?
https://forum.xda-developers.com/cr...ualboot-dualbootpatcher-simpler-dual-t3297414
M.abdo said:
it's safe i rebranded using it
you can return to naugat but it's unsafe to rebrand from chinese again
it will remove all your internal data as you will downgrade first before rebranding
Click to expand...
Click to collapse
how did u downgrade from emui 8 to 7 am trying to do this for 5 days
Still waiting for personal experience
Any one try it.
Sent from my HUAWEI NXT-L29 using Tapatalk
Yeah me too.Please guide us the people who have done it.
AZ shabrani said:
how did u downgrade from emui 8 to 7 am trying to do this for 5 days
Click to expand...
Click to collapse
You can using hisuit by searching another firmware
---------- Post added at 04:51 AM ---------- Previous post was at 04:46 AM ----------
stevemoretz said:
Okay sounds cool I'll rebrand the question remained is what brand has the latest update?(Please provide a link to .zip update) and the last question is,if I rebrand before I install oreo what exactly happens I turn on my phone and it has a frimware from Africa but its brand is now China!Will that be able to turn on?Or I should use TWRP to install Chinese firmware from SD card.
Click to expand...
Click to collapse
Any chinese brand TL, AL, DL i'm dual sim so i rebranded to DL version
You need to return first to marchemelo to rebrand to chinese firmware after rebranding your phone will be the same except some extra chinese applications you can uninstall
I used srktools can't find the guid now but you can search for it in youtube ot has a video guide thier
M.abdo said:
You can using hisuit by searching another firmware
---------- Post added at 04:51 AM ---------- Previous post was at 04:46 AM ----------
Any chinese brand TL, AL, DL i'm dual sim so i rebranded to DL version
You need to return first to marchemelo to rebrand to chinese firmware after rebranding your phone will be the same except some extra chinese applications you can uninstall
I used srktools can't find the guid now but you can search for it in youtube ot has a video guide thier
Click to expand...
Click to collapse
So I'll go to marshmelo of my region and then rebrand and then install oero the only question left is in the process of rebranding do I need any network connection or it's offline?I don't have stable network and I'm afraid terrible things happen.
stevemoretz said:
So I'll go to marshmelo of my region and then rebrand and then install oero the only question left is in the process of rebranding do I need any network connection or it's offline?I don't have stable network and I'm afraid terrible things happen.
Click to expand...
Click to collapse
You don't need internet connection while debranding you will only need while updating to oreo
M.abdo said:
You don't need internet connection while debranding you will only need while updating to oreo
Click to expand...
Click to collapse
How can I access huawie server to get marshmellow update.zip.I didn't find any link for L29-C185
So I don't know the exact version B?? for marshmellow.
stevemoretz said:
How can I access huawie server to get marshmellow update.zip.I didn't find any link for L29-C185
So I don't know the exact version B?? for marshmellow.
Click to expand...
Click to collapse
You can try using firmware finder or rollback using hisuit
M.abdo said:
You can try using firmware finder or rollback using hisuit
Click to expand...
Click to collapse
I have the firmware finder it found no FULL OTA from marshmelo the first full ota is for nougat.
http://update.hicloud.com:8180/TDS/...2227/f2/full/hw/eu/update_data_full_hw_eu.zip
The links from hicloud says that the files have been deleted.
I don't have a reliable internet connection I rather download zip files then update because I don't want in the middle of the operation things go wrong that's why I didn't try HiSuite.Any live link would be appreciated.
I found NXT-L29BC185B200 live link right now.It's android 6.0.1 I'll go for it tnx.
M.abdo said:
You can try using firmware finder or rollback using hisuit
Click to expand...
Click to collapse
I download B200 tried to install via dload failed said (incompatiblity with current version ) tried with twrp failed.And I wiped my OS and tried again and failed.And lost my OS.Sort of now it shows me android logo instead of huawie logo and it's stuck on the initial setup of nougat.
https://forum.xda-developers.com/mate-8/general/guide-how-to-downgrade-mate-8-emui-5-to-t3515202
I found this and it says the nougat version must be b500 but mine was b560 and tried to install the rollback and it failed again.I don't know what to do?I need my phone.
Couldn't find any download link of b500 did you do that on your b500 or b560?
If b500 please give me a link of NXT-L29C185B500
Tried again and it didn't give me error this time the point is that it doesn't run on B500 it makes your device B500!
After installing marshmellow the bootloader is locked again!