No network/Sim card after Dload method debrand! - Huawei P9 Questions & Answers

Hi guys! Im new sorry if posted in wrong place/topic, I did dload method as here https://forum.xda-developers.com/p9/...-b136-t3382818 to debrand my L09 Vodafone UK to stock software and now I end up in EVA-C900B136 and my sim card/network is not working as well as camera and many more functions! I had download the software package is in the above post and did force flash. Any help how to return to Vodafone software or to stock? Need to use my phone for work :/
Many thanks for help!!!

Related

P8Lite Stock Rom

Hey guys,
I got a big problem. I bought a p8 Liste With b181 Firmware and flashed the 6.0Version. Now i cant roll back or root or flash a different firmware. Has anyone a TWRP backup for the Single SIM phone?
Thanks a lot
Greetings from Germany
I have same problem.
check your model number once... do you have BalongCxxx instead of ALE-XX YYYY?

Wrong flash after un-branding

Good Morning,
Yesterday in the attempt to unbrand my P9+ VIE-L09 and correct the S.N to C432 i figured out that the zip that has to be flashed is for the EVA-L09 (oeminfo-huawei-p9-eval09-c432.zip) but only after flashing. Now my phone can boot the firmware but no radio is working, I already tried to reflash with the SD Method the correct .APP firmware but the phone stop to 5% and giving an error regarding an incompatibility problem.
actually i can boot the phone, go to original recovery or twrp, boot in fastboot mode.
how can i do to reinstall the correct VIE-L09 firmware on the phone?
thanks in advance for your help
Vladias said:
Good Morning,
Yesterday in the attempt to unbrand my P9+ VIE-L09 and correct the S.N to C432 i figured out that the zip that has to be flashed is for the EVA-L09 (oeminfo-huawei-p9-eval09-c432.zip) but only after flashing. Now my phone can boot the firmware but no radio is working, I already tried to reflash with the SD Method the correct .APP firmware but the phone stop to 5% and giving an error regarding an incompatibility problem.
actually i can boot the phone, go to original recovery or twrp, boot in fastboot mode.
how can i do to reinstall the correct VIE-L09 firmware on the phone?
thanks in advance for your help
Click to expand...
Click to collapse
What firmware did u have originaly on your phone before u unbrand it? Your phone is bricked because u flashed a firmware for P9 and not P9 Plus.
Mostar088 said:
What firmware did u have originaly on your phone before u unbrand it? Your phone is bricked because u flashed a firmware for P9 and not P9 Plus.
Click to expand...
Click to collapse
The original firmware on my phone was a branded TIM one, i think B160
Vladias said:
The original firmware on my phone was a branded TIM one, i think B160
Click to expand...
Click to collapse
TIM Italy?
Mostar088 said:
TIM Italy?
Click to expand...
Click to collapse
Yes, TIM Italy
Vladias said:
Yes, TIM Italy
Click to expand...
Click to collapse
Try this, its the stock firmware for TIM Italy.
http://www.huaweifirm.com/download/vie-l09_c55b160_firmware_italy_tim_android-6-0_emui-4-1_05013rwd/
Thanks A lot Mostar088 for your help and for the link to the official TIM italy firmware.
Actually the phone won't install the firmware because of the wrong oeminfo flashed at the start. By the way, I found a solution to bring the phone to life again and I will write a small guide ASAP to help other Users.
here follow a small summary of the step i follow:
The actual solution was to flash trough TWRP the correct oeminfo.img to the phone, then wipe data, cache & dalvik, after that, I powered off the phone, inserted an SD card with the NO BRAND VIE-L09 B160 Firmware (UPDATE.APP) and restarted the phone with the volume+ and volume- pressed togheter
finally the phone accepted the update and restored the correct firmware on the phone, now it works everything and I have a stock unbranded P9+ with the correct SN (VIE-L09C432B160)
Thanks a lot again for the help,
I will post the solution and the correct files ASAP.
Vladias
Vladias said:
Thanks A lot Mostar088 for your help and for the link to the official TIM italy firmware.
Actually the phone won't install the firmware because of the wrong oeminfo flashed at the start. By the way, I found a solution to bring the phone to life again and I will write a small guide ASAP to help other Users.
here follow a small summary of the step i follow:
The actual solution was to flash trough TWRP the correct oeminfo.img to the phone, then wipe data, cache & dalvik, after that, I powered off the phone, inserted an SD card with the NO BRAND VIE-L09 B160 Firmware (UPDATE.APP) and restarted the phone with the volume+ and volume- pressed togheter
finally the phone accepted the update and restored the correct firmware on the phone, now it works everything and I have a stock unbranded P9+ with the correct SN (VIE-L09C432B160)
Thanks a lot again for the help,
I will post the solution and the correct files ASAP.
Vladias
Click to expand...
Click to collapse
Hello,
i want to unbrand my p9+ too. Could you share the C432 oeminfo, please ?
Stfan73 said:
Hello,
i want to unbrand my p9+ too. Could you share the C432 oeminfo, please ?
Click to expand...
Click to collapse
U have it in SrkTool Huawei.
Sent from my VIE-L29 using XDA Labs
Mostar088 said:
U have it in SrkTool Huawei.
Sent from my VIE-L29 using XDA Labs
Click to expand...
Click to collapse
Ok, I found it. Thanks a lot

L19C900 update problems. Help appreciated.

Hi all,
I'm running a Huawei P9 with a build number of L19C900B190. I am not rooted, bootloader locked. Having an insane time trying to find a way to upgrade from Marshmallow to Nougat. I can't find any other C900 firmwares, so is it impossible for me to upgrade? In my desperation I have finally resorted to opening a new thread. Which regions received the C900 firmware? I am based in Singapore.
I understand another method i can go is to unlock my bootloader, root my phone, flash another oem firmware like C636 or whatever and then upgrade to Nougat. However I am trying to find a method that can keep my warranty intact as my device is just a few weeks old. If anyone can point out a firmware i can flash Nougat for my phone type via the dload method, I would be really grateful.
Oops. Sorry mods could you delete this thread, moving to questions and answers part of the forum.
You flashed a wrong update file then you got c900. Which cXXX were you using when you buy your phone? You should find it and flash it. C900 is cross flash code, no region for it.

Q:p9 plus debranding.

now i know why everytime i manual update my p9 plus c636b103 to higher firmware is making it c900. its because my p9 plus is locked to its network carrier and the network smart is not releasing the ota for p9 plus. i have a vendor of smart country ph.,
pls bare to read as your knowledge/experience will help alot not only to me but to the future whom might get the same questions as mine. pls answer every questions./problems i have encountered thank you.
Q:#1 as i understand i think i need to do the debranding?? to unlock my p9 plus from my network, at first it made me so confused because my sim is unlocked i can use any sim. but then i realized its still locked in system updates from smart ph.
Q:#2 do i need to unlock bootloader install twrp and root the p9 plus first before contiunuing to the vdo of debranding?
Problem: #1, i dont fully understand the vdo of droidth in debranding the unit. i got lost of understanding in the changing of ro. build. id something like that. i tried to do the extracting the verlist but when i open the extracted verlist. img in notepad i only get random letters and symbols(ex. b&+g~), but in the video i should see vie/nxtc636b***. so i really got lost.
Problem: #2. i know i need the unlock code from huawei website.before i can unlock bootloader and i already get a code but the problem is i forgot to right it down as i only txted it to my number which i also use in my p9plus and i factory reset my p9 plus when i install back to c636b103 because if i dont factory reset after install b103 i got null imei, camera crashes, internal storage none. but after factory reset its ok.
so how am i gonna get a code again? is it still possible to get the code again? can someone pls put the link? thx.
thank you.
your reply will be much appreciated.
Yes, you need to debrand your phone and install the generic firmware for your region (for example, c432 firmwares for europe). In order to do this, you need unlocked bootloader and twrp. Root is optional, it depends on how you want to change the OEMinfo. For the unlock code I think you can ask it again to huawei in the same way you asked for it the First time. For problem#1, sorry but I have no idea what you are talking about because I didn't use that guide. Maybe try to root the phone and then edit the file directly on it with somethin like root explorer.
xtype23 said:
Yes, you need to debrand your phone and install the generic firmware for your region (for example, c432 firmwares for europe). In order to do this, you need unlocked bootloader and twrp. Root is optional, it depends on how you want to change the OEMinfo. For the unlock code I think you can ask it again to huawei in the same way you asked for it the First time. For problem#1, sorry but I have no idea what you are talking about because I didn't use that guide. Maybe try to root the phone and then edit the file directly on it with somethin like root explorer.
Click to expand...
Click to collapse
can i use any firmware in debranding? and should i first go back to b103? i have frimwares here b180 b190 b170 b130 b362.. all ar3 c636, what should i use? and can i do now the debranding process even if im still on c900b180?
Since you are on C900, I believe your cust is broken. Read here: https://www.google.it/amp/s/forum.xda-developers.com/p9/how-to/how-to-change-cust-c900-c432-t3392824/amp/ note: it's about p9, don't download or flash anything from there.
Now if you want you can try these steps:
1- unlock bootloader (if it's still locked)
2- install twrp
3- flash via twrp the attached file (ONLY if your phone is supposed to be L29-C636, which I believe it is)
4- install a C636 firmware with DLOAD metod
Now you should be on C636 firmware with a debranded phone.

p20pro update to 9.0 problem

hello everybody
i have a canadian p20 pro, i debrand it to c432 hw europe
all is good
my phone find 9.0 update, i do it but when i start my phone , french simcard is not detected.
i can do anything , i just can restore it to previous version 8.1 only when i put canadian simcard
when i go back 8.1 french simcard is ok
what happen please ?
problem with version ? problem with sim activation ?
very Strange problem….
thanks a lot for your help

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