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i want to downgrade the software to 5.1.1 lollipop and EMUI to 3.1
please help me i have down load the software when i give the command to upgrade from SD card the instillation start and fail
ashishpupri said:
i want to downgrade the software to 5.1.1 lollipop and EMUI to 3.1
please help me i have down load the software when i give the command to upgrade from SD card the instillation start and fail
Click to expand...
Click to collapse
Are you on MM? Did you download the rollback package or just the stock firmware for your device?
You need a rollback package to go back to LP from MM.
If you are on Marshmallow you have to flash the rollback first. Otherwise follow below steps.
Try to update it manually, assuming you were rooted, follow these steps:
Download your phone's lollipop firmware and extract system.img, boot.img, recovery.img, cust.img from UPDATE.APP using Huawei Update Extractor tool.
Boot into bootloader mode by switching off the phone then pressing only the Vol DOWN button, and connecting it to PC simultaneously.
Flash recovery first, using this command.
Code:
fastboot flash recovery recovery.img
Flash all other extracted files similarly firing these commands.
Code:
fastboot flash boot boot.img
fastboot flash cust cust.img
fastboot flash system system.img
After doing this put that very UPDATE.APP from which you extracted the files in dload folder of your external SDCARD.
Switch off your phone, and press Vol UP + Vol DOWN + Power button simultaneously.
Your device will now get to the full stock firmware.
NOTE: If the manual flashing doesn't works or you get any errors, then first try only the force update method, i.e Putting the UPDATE.APP from which you extracted the files in dload folder of your external SDCARD and pressing Vol UP + Vol DOWN + Power button simultaneously after switching off your phone.
Sent from my PLK-L01 using Tapatalk
ashishpupri said:
i want to downgrade the software to 5.1.1 lollipop and EMUI to 3.1
please help me i have down load the software when i give the command to upgrade from SD card the instillation start and fail
Click to expand...
Click to collapse
I suggest you to backup all your stuff with Huawei native backup app. Copy it to a safe place or let it be at the SD card.
If you have root, unroot H7 in SuperSU (full unroot).
If you have TWRP recovery flash (fastboot flash recovery recovery.img) recovery file from (extracted) current version ROM.
Copy transitional package to dload folder in H7, and force update (from off state, press vol+- and power untill it shows a screen)
Then you can flash B180 full ROM and update to B190.
Restore your backup and your done.
zinko_pt said:
I suggest you to backup all your stuff with Huawei native backup app. Copy it to a safe place or let it be at the SD card.
If you have root, unroot H7 in SuperSU (full unroot).
If you have TWRP recovery flash (fastboot flash recovery recovery.img) recovery file from (extracted) current version ROM.
Copy transitional package to dload folder in H7, and force update (from off state, press vol+- and power untill it shows a screen)
Then you can flash B180 full ROM and update to B190.
Restore your backup and your done.
Click to expand...
Click to collapse
The linked transitional package is for PLK-L01 (European version), while ashishpupri has PLK-AL10 (Chinese) and he needs another rollback file, like I do. But I haven't found any rollback package that works with B380 (or B395) builds.
---------- Post added at 11:10 AM ---------- Previous post was at 11:07 AM ----------
DigiGoon said:
If you are on Marshmallow you have to flash the rollback first. Otherwise follow below steps.
Try to update it manually, assuming you were rooted, follow these steps:
Download your phone's lollipop firmware and extract system.img, boot.img, recovery.img, cust.img from UPDATE.APP using Huawei Update Extractor tool.
Boot into bootloader mode by switching off the phone then pressing only the Vol DOWN button, and connecting it to PC simultaneously.
Flash recovery first, using this command.
Code:
fastboot flash recovery recovery.img
Flash all other extracted files similarly firing these commands.
Code:
fastboot flash boot boot.img
fastboot flash cust cust.img
fastboot flash system system.img
After doing this put that very UPDATE.APP from which you extracted the files in dload folder of your external SDCARD.
Switch off your phone, and press Vol UP + Vol DOWN + Power button simultaneously.
Your device will now get to the full stock firmware.
NOTE: If the manual flashing doesn't works or you get any errors, then first try only the force update method, i.e Putting the UPDATE.APP from which you extracted the files in dload folder of your external SDCARD and pressing Vol UP + Vol DOWN + Power button simultaneously after switching off your phone.
Sent from my PLK-L01 using Tapatalk
Click to expand...
Click to collapse
Is it possible to simply "overwrite" the current system with fastboot flash? You know we don't have rollback package for PLK-AL10 but want to go back to lollipop.
tgergo said:
The linked transitional package is for PLK-L01 (European version), while ashishpupri has PLK-AL10 (Chinese) and he needs another rollback file, like I do. But I haven't found any rollback package that works with B380 (or B395) builds.
---------- Post added at 11:10 AM ---------- Previous post was at 11:07 AM ----------
Flash all other extracted files similarly firing these commands.
After doing this put that very UPDATE.APP from which you extracted the files in dload folder of your external SDCARD.
Switch off your phone, and press Vol UP + Vol DOWN + Power button simultaneously.
Your device will now get to the full stock firmware.
NOTE: If the manual flashing doesn't works or you get any errors, then first try only the force update method, i.e Putting the UPDATE.APP from which you extracted the files in dload folder of your external SDCARD and pressing Vol UP + Vol DOWN + Power button simultaneously after switching off your phone.
Sent from my PLK-L01 using Tapatalk
Is it possible to simply "overwrite" the current system with fastboot flash? You know we don't have rollback package for PLK-AL10 but want to go back to lollipop.
Click to expand...
Click to collapse
I had the same question... The answer is in the following thread
http://forum.xda-developers.com/honor-7/help/manually-downgrading-mm-to-lp-t3469774/page1
Sent from my PLK-L01 using XDA Labs
What about "debranding"? How could it work?
It was suggested to me here:
http://forum.xda-developers.com/hon...to-android-5-emui-3-1-plk-al10-t3460784/page2
tgergo said:
Is it possible to simply "overwrite" the current system with fastboot flash? You know we don't have rollback package for PLK-AL10 but want to go back to lollipop.
Click to expand...
Click to collapse
I don't think it'll work, as rollback has some other packages too which needs to be flashed unlike the common ones.
Sent from my PLK-L01 using Tapatalk
DigiGoon said:
I don't think it'll work, as rollback has some other packages too which needs to be flashed unlike the common ones.
Sent from my PLK-L01 using Tapatalk
Click to expand...
Click to collapse
It will work, I´ve done it for PLK-01. The problem is the partitions will be messed up and you get first a nice bootloop. Then it´s a matter of trial-and-error to fash img files from full LP releases to see which work. Once I spent a whole Saturday and Sunday doing flashings and praying for the best. I got lucky.
I honestly don't recommend, AT ALL, this way. It´s a nice attempt to get your device bricked.
zinko_pt said:
It will work, I´ve done it for PLK-01. The problem is the partitions will be messed up and you get first a nice bootloop. Then it´s a matter of trial-and-error to fash img files from full LP releases to see which work. Once I spent a whole Saturday and Sunday doing flashings and praying for the best. I got lucky.
I honestly don't recommend, AT ALL, this way. It´s a nice attempt to get your device bricked.
Click to expand...
Click to collapse
The first bootloop only states that it doesn't work in a pattern, so no one should try or do it.
tgergo said:
What about "debranding"? How could it work?
It was suggested to me here:
http://forum.xda-developers.com/hon...to-android-5-emui-3-1-plk-al10-t3460784/page2
Click to expand...
Click to collapse
Yep. That is a valid strategy. Debrand and rollback.
Sent from my PLK-L01 using XDA Labs
muradulislam said:
Yep. That is a valid strategy. Debrand and rollback.
Sent from my PLK-L01 using XDA Labs
Click to expand...
Click to collapse
Can you tell me how to do it? What are the steps? How does it work? Thanks.
tgergo said:
Can you tell me how to do it? What are the steps? How does it work? Thanks.
Click to expand...
Click to collapse
I am sorry buddy. Checked multi-tool options to write the post for you but I got this (you can see it under model names in the pic below)
"Change model possible only on version of Android 5.0"
And moreover I don't see honor 7 plus supported here in the tool as you can see in the image.
If you want to check it out for yourself, head to the thread
http://forum.xda-developers.com/honor-7/general/honor-7-multi-tool-t3281176/page1
and download multi-tool but it will unlock your bootloader, root your phone and in the end, you will not get what you want. (IMHO)
The only possible way I can think of is to contact Huawei customer service with your problem via email but most likely they will ask you to take your phone to a customer service center.
Sent from my PLK-L01 using XDA Labs
Try the Huawei firmware finder. You may find the complete and transitional packages if available.
http://forum.xda-developers.com/honor-7/general/huawei-firmware-finder-team-mt-t3469621
zinko_pt said:
Try the Huawei firmware finder. You may find the complete and transitional packages if available.
http://forum.xda-developers.com/honor-7/general/huawei-firmware-finder-team-mt-t3469621
Click to expand...
Click to collapse
Thank you. I found the version B396 and its change log says it can be rollbacked to emui 3.1. However it did not find (search for) rollback packages, hopefully it will work with the existing ones.
I unrooted my phone yesterday, installed B396 rom but none of the rollback packages work. Still "software install failed". Any more idea what could be done?
Who makes the rollback packages? They are only 18-19 kB.
What is the realistic size of a rollback file? What I found for PLK-AL10 are only 17-18kB (!), while on official honor site the rollback file made for the European (L01) version is 200-300 MB.
tgergo said:
What is the realistic size of a rollback file? What I found for PLK-AL10 are only 17-18kB (!), while on official honor site the rollback file made for the European (L01) version is 200-300 MB.
Click to expand...
Click to collapse
It should be anywhere from 100 to 300 MB. That is the size I usually observed.
But 18-19 KB is not possible coz it has to has multiple partitions inside it.
Sent from my PLK-L01 using XDA Labs
muradulislam said:
It should be anywhere from 100 to 300 MB. That is the size I usually observed.
But 18-19 KB is not possible coz it has to has multiple partitions inside it.
Sent from my PLK-L01 using XDA Labs
Click to expand...
Click to collapse
Hmmm... Then I don't understand why these files are so small...
DigiGoon said:
I don't think it'll work, as rollback has some other packages too which needs to be flashed unlike the common ones.
Sent from my PLK-L01 using Tapatalk
Click to expand...
Click to collapse
Hi friend,
The problem is still how to go back from Android 6 to 5 on PLK-AL10.
Another guy suggested me a simple solution: format (wipe) my phone and then any operating system can be flashed. Here is the way he did:
http://forum.xda-developers.com/showpost.php?p=69187959&postcount=13
Do you think it can work?
Thanks in advance.
Anyway to rollback from b150 to b130 ?
I trying with the stock b130 with vol +vol _ power buttons but its failed after 5%
And I unlocked boot loader and flashed b130 with twrp but the boot loader still unlocked
Then I flashed b 130 with vol +vol _ power buttons but its failed after 5% again
I don't have any idea who can do that , are you have ?
Why will you do that?
I also want to rollback to 130 from C185B150 but dont know how to
---------- Post added at 01:56 PM ---------- Previous post was at 01:56 PM ----------
Johnny TDN said:
Why will you do that?
Click to expand...
Click to collapse
B150 has music stutter/lag issue at times
Johnny TDN said:
Why will you do that?
Click to expand...
Click to collapse
Coz I think the betray drain
I don't have this problems anyway.
My friend rolled back successfully without problems from B150 to B120 or 130, I don't remember. Are you sure you have downloaded the right firmware?
Try this:
1. Install B150 again from the "update.app" from SD card. That will lock your bootloader and get you back to stock state.
2. Download the correct B130 or B120 firmware for your device, format the SD card and put ONLY "update.app" on it.
3. Try to install with vol +- and power button method.
If those fail, try the following:
Unlock bootloader and restart device. When the message about "your device can't be trusted appears", press the correct button so EMUI will try to install it.
Also, keep the B130 or B120 on the SD card for this as well.
Good luck!
If i were you...i would update to B161.
Johnny TDN said:
If i were you...i would update to B161.
Click to expand...
Click to collapse
there is no 161 update for C185 Region.B150 is the latest and in my country B140 OTA is the latest but i installed B150 manually.
Memovic said:
My friend rolled back successfully without problems from B150 to B120 or 130, I don't remember. Are you sure you have downloaded the right firmware?
Try this:
1. Install B150 again from the "update.app" from SD card. That will lock your bootloader and get you back to stock state.
2. Download the correct B130 or B120 firmware for your device, format the SD card and put ONLY "update.app" on it.
3. Try to install with vol +- and power button method.
If those fail, try the following:
Unlock bootloader and restart device. When the message about "your device can't be trusted appears", press the correct button so EMUI will try to install it.
Also, keep the B130 or B120 on the SD card for this as well.
Good luck!
Click to expand...
Click to collapse
am sure have the right firmware
but the ask ur friend rolled back from offcial firmware for her country or from another country
I have done the tips ur frin done but those fail , i will retray again
thanks for replay
had the same issue from b151 when trying to install b130 stack at 5% then try b120 more then 3 times (it was stopped at 5% but when the phone boots it shows that was in b120) then make it OTA update and now i'm on b150 and works fine.
radwan020 said:
am sure have the right firmware
but the ask ur friend rolled back from offcial firmware for her country or from another country
I have done the tips ur frin done but those fail , i will retray again
thanks for replay
Click to expand...
Click to collapse
You can try with your rollback file model in this post if flash complete you can downgrade to mm
And tell us
Hey guys!
I've installed the Nougat beta for my P9 Lite VNS-L21 Dual Sim, but now I want to downgrade to MM. This is what I did:
0. Installed Nougat via Melticulus TWRP
1. Installed Revolution Recovery (because Melticulus TWRP had stopped working, idk why)
2. Flashed OEMInfo
3. Copied Version B150/B151 (I've tried both) to the SDCard
4. Started the P9 Lite with Power + Volume UP + Volume DOWN and tried to flash one of the versions.
I'm stuck here, the Huawei Recovery says the following: "Software install failed! Incompatibility with current version. Please download the correct update package!"
I've used HTC Mania, Thread NR 1200630 to download the stock rom for my P9 Lite, I've tried both the VNS-L21C432B151 Android 6.0 EMUI 4.1.1 Europa and the VNS-L21C432B150 Android 6.0 EMUI 4.1.1 Europa
4240Benny said:
Hey guys!
I've installed the MM beta for my P9 Lite VNS-L21 Dual Sim, but now I want to downgrade to MM. This is what I did:
0. Installed MM via Melticulus TWRP
1. Installed Revolution Recovery because Melticulus TWRP had stopped working (idk why)
2. Flashed OEMInfo
3. Copied B150/B151 (I've tried both) to the SDCard
4. Started the P9 Lite with Power + Volume UP + Volume DOWN
I'm stuck here, the Huawei Recovery says the following: "Software install failed! Incompatibility with current version. Please download the correct update package!"
I've used HTC Mania, Thread NR 1200630 to download the stock rom for my P9 Lite, I've tried both the VNS-L21C432B151 Android 6.0 EMUI 4.1.1 Europa and the VNS-L21C432B150 Android 6.0 EMUI 4.1.1 Europa
Click to expand...
Click to collapse
You installed MM BETA on MM and now wanna downgrade to MM ..? You know what means MM? On which mm you ware before?
sorry. I've corrected my question, looks like I was a bit brain afk... Whatever, thank you for your help!
(Yes, i know what MM means (Marshmallow), N menas Nougat)
4240Benny said:
sorry. I've corrected my question, looks like I was a bit brain afk... Whatever, thank you for your help!
(Yes, i know what MM means (Marshmallow), N menas Nougat)
Click to expand...
Click to collapse
SALUT have you, before flashing oeminfo, allowed Storage parameters, default location SD card.
Chisetdel31260 said:
SALUT have you, before flashing oeminfo, allowed Storage parameters, default location SD card.
Click to expand...
Click to collapse
I've changed the default location to SD Card in TWRP (Install Zip --> Select storage) because don't have access to my os any more, bot how do I allow Storage Parameters?
4240Benny said:
I've changed the default location to SD Card in TWRP (Install Zip --> Select storage) because don't have access to my os any more, bot how do I allow Storage Parameters?
Click to expand...
Click to collapse
Ok so if you have allowed it, well, flasher b130full it will have to go.
If not, twrpnougat nougat fash, just to start, authorized SD card storage location.
Returned to TWRPNougat flash oeminfo and restarted with dload.
http://www.htcmania.com/showthread.php?t=1265458
Chisetdel31260 said:
Ok so if you have allowed it, well, flasher b130full it will have to go.
If not, twrpnougat nougat fash, just to start, authorized SD card storage location.
Returned to TWRPNougat flash oeminfo and restarted with dload.
http://www.htcmania.com/showthread.php?t=1265458
Click to expand...
Click to collapse
Thank you, I'll try this
It doesn't work for me. The strange thing is I can't even flash system using fastboot, it gives me a FAILED (remote: sparse flash write failure) error...
can someone send me a NANDROID BACKUP of MM for VNS-L21?
PLS!!!!!!
Check bootloader,? The fastboot works, ?
TWRPNougat could install you a firmware nougat b3xx.zip + b3xxhw.zip and restart telephone.?
Which oeminfo used you ?
Chisetdel31260 said:
Check bootloader,? The fastboot works, ?
TWRPNougat could install you a firmware nougat b3xx.zip + b3xxhw.zip and restart telephone.?
Which oeminfo used you ?
Click to expand...
Click to collapse
Well, fastboot works, I'm able to flash recovery, recovery2 and boot but I'm not able to flash system. I can't install any os. I've used the C432OemInfo-DUALSIM-P9LITE.zip from @BadWolfYe.
???
what do you want now?
downgarde to mm or install Android N you can do both in this situation
Pls help me asap!!!!!!!
Just send me a nandroid backup of mm for vns-l21 dual sim please!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
soory dude I have also installed android n on vns l21 dual sim and don`t have mm back up but I can tell you the process by whick you can also install mm or n on your device in this situation tooo
shann1231 said:
what do you want now?
downgarde to mm or install Android N you can do both in this situation
Click to expand...
Click to collapse
Well, no, I can't. Thats the problem. When I try to flash MM system.img it doesn't work (see post above) and when I try to do it with the dload method it tells me that the version is not compatible...
shann1231 said:
soory dude I have also installed android n on vns l21 dual sim and don`t have mm back up but I can tell you the process by whick you can also install mm or n on your device in this situation tooo
Click to expand...
Click to collapse
well...how?
and pls help me ASAP!!!!!
All you Have to do us download huawei update.app extracter and open mm update.app in it and extract boot.img,recover.img,system.img,userdata.img,oem.img and extract these files in adb tools folder then open maf32 and reboot your p9 lite in fastboot by going in revolutionary recovery>reboot>bootloader
then after your device is in boot loader enter the following commands
coomand will be In next message
shann1231 said:
All you Have to do us download huawei update.app extracter and open mm update.app in it and extract boot.img,recover.img,system.img,userdata.img,oem.img and extract these files in adb tools folder then open maf32 and reboot your p9 lite in fastboot by going in revolutionary recovery>reboot>bootloader
then after your device is in boot loader enter the following commands
coomand will be In next message
Click to expand...
Click to collapse
alright...
shann1231 said:
soory dude I have also installed android n on vns l21 dual sim and don`t have mm back up but I can tell you the process by whick you can also install mm or n on your device in this situation tooo
Click to expand...
Click to collapse
Could you explain it here? Maybe it solves my problem too
just tell me one thing why are you installing mm when you can install android n
if you are on EMUI 4.1 please revert back to EMUI 4.0
i.e if you are on C185B320 Firmware
1.download from the following link
https://drive.google.com/file/d/0B4pdCPNb_MSHMVRNc2dGUjBoQkE/vie
2.copy the update.app to dload folder created in phone memory.
3.shutdown the mobile and press volume up+ vlume down+power key
4.install the firmware
5.download C185B200 Firmware from the following link
http://update.hicloud.com:8180/TDS/data/files/p3/s15/G1076/g104/v65326/f1/full/update.zip
6.copy the update.app to dload folder created in phone memory
7.shutdown the mobile and press volume up+ vlume down+power key
5.install firmware factory reset then choose the region south africa
6.you will be prompted with update C185B560
if you are on C185B190 or C185B180 Firmware
1.download C185B200 Firmware from the following link
http://update.hicloud.com:8180/TDS/data/files/p3/s15/G1076/g104/v65326/f1/full/update.zip
2.copy the update.app to dload folder created in phone memory
3.shutdown the mobile and press volume up+ vlume down+power key
4.install firmware factory reset then choose the region south africa
5.you will be prompted with update C185B560
habp1i said:
if you are on EMUI 4.1 please revert back to EMUI 4.0
i.e if you are on C185B320 Firmware
1.download from the following link
https://drive.google.com/file/d/0B4pdCPNb_MSHMVRNc2dGUjBoQkE/vie
2.copy the update.app to dload folder created in phone memory.
3.shutdown the mobile and press volume up+ vlume down+power key
4.install the firmware
5.download C185B200 Firmware from the following link
http://update.hicloud.com:8180/TDS/data/files/p3/s15/G1076/g104/v65326/f1/full/update.zip
6.copy the update.app to dload folder created in phone memory
7.shutdown the mobile and press volume up+ vlume down+power key
5.install firmware factory reset then choose the region south africa
6.you will be prompted with update C185B560
if you are on C185B190 or C185B180 Firmware
1.download C185B200 Firmware from the following link
http://update.hicloud.com:8180/TDS/data/files/p3/s15/G1076/g104/v65326/f1/full/update.zip
2.copy the update.app to dload folder created in phone memory
3.shutdown the mobile and press volume up+ vlume down+power key
4.install firmware factory reset then choose the region south africa
5.you will be prompted with update C185B560
Click to expand...
Click to collapse
Could you put there working link (from Google drive), please?
klekot31 said:
Could you put there working link (from Google drive), please?
Click to expand...
Click to collapse
https://drive.google.com/file/d/0B4pdCPNb_MSHMVRNc2dGUjBoQkE/view
habp1i said:
https://drive.google.com/file/d/0B4pdCPNb_MSHMVRNc2dGUjBoQkE/view
Click to expand...
Click to collapse
If I can ask. Is it 100% safe? My phone can't be bricked?
There's a problem, if i try to install the rollback package it says that theres's no update package. How to solve it?
I'm in UAE, having NXT l29c185b200, did the factory reset, chosen South Africa as region but never got the update prompt of b560
please help
after update to b200 .. phone stay on logo
miladheris said:
please help
after update to b200 .. phone stay on logo
Click to expand...
Click to collapse
Reboot you phone, hold volume up + power for some time to enter recover, wipe data and format factory reset.
This guide don´t work, I have tried 5 times but this update is not shown, also the Themes don´t apply after the rollback.
abraaocaldas said:
Reboot you phone, hold volume up + power for some time to enter recover, wipe data and format factory reset.
This guide don´t work, I have tried 5 times but this update is not shown, also the Themes don´t apply after the rollback.
Click to expand...
Click to collapse
I'm always a little shy when someone with less than a dozen posts, posts roms to download. I'm just not very trusting.
Burned once, twice shy!
p51d007 said:
I'm always a little shy when someone with less than a dozen posts, posts roms to download. I'm just not very trusting.
Burned once, twice shy!
Click to expand...
Click to collapse
hi did you read the thread
if you are already on B180 no need to roll back go to next step download B200 firmware the update using dload method
habp1i said:
hi did you read the thread
if you are already on B180 no need to roll back go to next step download B200 firmware the update using dload method
Click to expand...
Click to collapse
if you are on C185B190 or C185B180 Firmware
1.download C185B200 Firmware from the following link
http://update.hicloud.com:8180/TDS/d...ull/update.zip
2.copy the update.app to dload folder created in phone memory
3.shutdown the mobile and press volume up+ vlume down+power key
4.install firmware factory reset then choose the region south africa
5.you will be prompted with update C185B560
miladheris said:
please help
after update to b200 .. phone stay on logo
Click to expand...
Click to collapse
Press volume up and power you willl be entered into erecovery then choose shut down
then again press volume up and powerbutton you will be redirected to recovery there wipe chache and factory reset.then it will boot normally.
klekot31 said:
If I can ask. Is it 100% safe? My phone can't be bricked?
There's a problem, if i try to install the rollback package it says that theres's no update package. How to solve it?
Click to expand...
Click to collapse
you are on which firmware
habp1i said:
you are on which firmware
Click to expand...
Click to collapse
I'm on B320
klekot31 said:
I'm on B320
Click to expand...
Click to collapse
then it is ok
follow the steps for update
BongAlvi said:
I'm in UAE, having NXT l29c185b200, did the factory reset, chosen South Africa as region but never got the update prompt of b560
Click to expand...
Click to collapse
download again B200 firmware and do update using dload method then factory reset choose region as southafrica
you will get the update
habp1i said:
then it is ok
follow the steps for update
Click to expand...
Click to collapse
As I said before, when I want to install the first file (rollback package) it says, that the update failed or something like that. So I can't follow the steps.
klekot31 said:
As I said before, when I want to install the first file (rollback package) it says, that the update failed or something like that. So I can't follow the steps.
Click to expand...
Click to collapse
after download update.app rollback what is the size you are getting
habp1i said:
after download update.app rollback what is the size you are getting
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234 MB
habp1i said:
hi did you read the thread
if you are already on B180 no need to roll back go to next step download B200 firmware the update using dload method
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Click to collapse
Yes I read HIS thread...I was responding to someone else who said it DID NOT work.
I'm always a little wary, when I see someone throw up a rom, that has very few posts.
Since for work, I am 100% dependent on my phone, I can't afford to brick it, or be screwing around with something questionable.
This guide don´t work. I´m on B200 and factory reset and set the country to South Africa but the updater keep saying that there is no update.
How can I debrand my phone ? I mean going from C02 to C432 ?
Can anyone point out the steps needed ?
Thanks
bunilla said:
How can I debrand my phone ? I mean going from C02 to C432 ?
Can anyone point out the steps needed ?
Thanks
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Click to collapse
Unlock bootloader + TWRP + root + flash oeminfo of C432 + repair firmware via dload folder.
gtdaniel said:
Unlock bootloader + TWRP + root + flash oeminfo of C432 + repair firmware via dload folder.
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Click to collapse
which option in the toolkit should be pressed to put Oeminfo,upgrade button or individual?
gtdaniel said:
Unlock bootloader + TWRP + root + flash oeminfo of C432 + repair firmware via dload folder.
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Click to collapse
I have L31 and I want to debrand it from C440 to C432. I did some research, but still I have some questions.
1. Unlock bootloader + TWRP + root - I found this https://forum.xda-developers.com/huawei-p9lite/how-to/guide-unlock-bootloader-twrp-root-t3405701
It's ok right ?
2. Flash oeminfo of C432 and this should be done by SRKTool and oeminfo I found there https://forum.xda-developers.com/hu...nt/europe-vns-l31-toolkit-bootloader-t3432873
3. repair firmware via dload folder - Unfortunately I don't know how to do it. In the instructions for p9, it was done also in SRKTools using "Install Recovery 6.0", but there P9Lite is not mentioned, how should I do ?
4. Install new ROM - I should install new ROM for c432, right ? It's using 3 button method ?
And that's all ?
smackedRico said:
I have L31 and I want to debrand it from C440 to C432. I did some research, but still I have some questions.
3. repair firmware via dload folder - Unfortunately I don't know how to do it. In the instructions for p9, it was done also in SRKTools using "Install Recovery 6.0", but there P9Lite is not mentioned, how should I do ?
4. Install new ROM - I should install new ROM for c432, right ? It's using 3 button method ?
And that's all ?
Click to expand...
Click to collapse
Regarding <3. repair firmware via dload folder>, you have to download stock firmware for C432 (B130/131 or B160/161 - depends what oeminfo you flash),
unzip update.app and copied on dload folder on microsdcard. Power off and power on with 3 key combination and repair start...
At the end you have a brand new C432B1XX phone...
gtdaniel said:
Regarding <3. repair firmware via dload folder>, you have to download stock firmware for C432 (B130/131 or B160/161 - depends what oeminfo you flash),
unzip update.app and copied on dload folder on microsdcard. Power off and power on with 3 key combination and repair start...
At the end you have a brand new C432B1XX phone...
Click to expand...
Click to collapse
And the bootloader should be locked, right ?
smackedRico said:
And the bootloader should be locked, right ?
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Click to collapse
Indeed, you lose bootloader unlock, twrp and root (if you have).
If now I have c440B160, and I place oeminfo for c432 do i have to install c432b160 or I can install c432b131, because I only found that version
I installed TWRP and Root, and now I don't know how to change oeminfo, because in srk is only p9,not p9 lite, and I downloaded package .zip and tried to install it by TWRP but it didn't work. How should i do this ?
Ministry of solutions has a full tutorial, I used it and it worked flawlessly
Sent from my HUAWEI VNS-L21 using Tapatalk
Ok, thank. That worked. But now I try to update phone by using firmware finder. It finds me a lot of versions and I downloaded the newest b381 full ota, and it failed, because something was wrong in that package
What u debranded to?
Sent from my HUAWEI VNS-L21 using Tapatalk
Now i have c432b160, at least it sey so. I used the ministry of solutions oeminfo and rom.
Now I use firmware finder to find new versions, and it finds me a lot of them so I send b381 full ota to updater, it downloads, and then reboots, but it find verification error. How to fix it, i want to update to emui 5.0. Now I have C432B160
smackedRico said:
I have L31 and I want to debrand it from C440 to C432. I did some research, but still I have some questions.
1. Unlock bootloader + TWRP + root - I found this https://forum.xda-developers.com/huawei-p9lite/how-to/guide-unlock-bootloader-twrp-root-t3405701
It's ok right ?
2. Flash oeminfo of C432 and this should be done by SRKTool and oeminfo I found there https://forum.xda-developers.com/hu...nt/europe-vns-l31-toolkit-bootloader-t3432873
3. repair firmware via dload folder - Unfortunately I don't know how to do it. In the instructions for p9, it was done also in SRKTools using "Install Recovery 6.0", but there P9Lite is not mentioned, how should I do ?
4. Install new ROM - I should install new ROM for c432, right ? It's using 3 button method ?
And that's all ?
Click to expand...
Click to collapse
Do not debrand to c432 in srktool hope you didnt do it in srktool the c432 i only for normal P9 i once misd flashed it and i got vns-c432b160 i didnt have l21 or 31 nor anything and it was a pain in the a s s to fix