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Huawei p8 lite update 6.0 emui 4.0 software install failed

Hello all I have a little problem on my phone p8 lite I want to install the version 6.0 emui 4.0 but he will not they give me ''software install failed''
About my phone :
ALE-L21C185B160
version 5.0.1
emui 3.1
dual sim
Help Me please !!!! :crying:

ZiKoO-99 said:
Hello all I have a little problem on my phone p8 lite I want to install the version 6.0 emui 4.0 but he will not they give me ''software install failed''
About my phone :
ALE-L21C185B160
version 5.0.1
emui 3.1
dual sim
Help Me please !!!! :crying:
Click to expand...
Click to collapse
We need more information. Where are you at now? (Bootloop, normal System, nothing at all?) And how did you install the update? (Local, OTA)
Remember, ALWAYS do a full backup before doing anything with your system, especially but not only, if it's not an OTA.

In my case install abort at about 10% and say that; it was because my phone was rooted!
you can solve opening supersu app, there is an option inside for remove and prepare for an other app.
But on the other hand I see your version ends ...160
check in the zip file that you have downloaded ; the pdf contains version you can update from.
In mine it says:
The following versions can be upgraded.
Versions can be upgraded
ALE-L21C432B525
ALE-L21C432B183
ALE-L21C432B171
ALE-L21C432B009
ciao

Bro check if you are using c432 version or c185, if c432 then it won't upgrade because your phone if c185 variant.
I am also running a c185 variant of phone and marshmallow is running awesome i updated from b160 to b524, now waiting for b550 update for this variant

ZiKoO-99 said:
Hello all I have a little problem on my phone p8 lite I want to install the version 6.0 emui 4.0 but he will not they give me ''software install failed''
About my phone :
ALE-L21C185B160
version 5.0.1
emui 3.1
dual sim
Help Me please !!!! :crying:
Click to expand...
Click to collapse
unroot your phone complitly und use orginal recovery!!!!

My huawei p8 lite phone ale-l21 c185b160 is telling system update failed

[email protected] said:
My huawei p8 lite phone ale-l21 c185b160 is telling system update failed
Click to expand...
Click to collapse
Are you rooted and have twrp recovery? If yes, then unroot completely and flash stock recovery...
After that, try updating it again..
Sent from my ALE-L21 using XDA-Developers mobile app

Best & Easiest Way to Rollback to EMUI 4.0 from EMUI5.0 | All Varients & Regions

Best & Easiest Way to Rollback to EMUI 4.0 from EMUI5.0 | All Varients & Regions
Here's every thing you want to know & the easiest method soo far...
http://www.stechguide.com/downgrade-mate-8-from-android-nougat-to-marshmallow/
How to Downgrade Mate 8 from Android Nougat to Marshmallow
Requirement to downgrade Mate 8 to Marshmallow
Mate 8 Stock Marshmallow Firmware
Download Huawei Mate 8 Nougat Rollback Package for Russia
Download Mate 8 Nougat Rollback Package for Asia Pacific
Download Mate 8 Nougat Rollback Package for Middle East & Africa
How to Downgrade Mate 8 from Android Nougat to Marshmallow
1) First, download Android Nougat Rollback Package for Mate 8 from above and extract it.
2) Now create a folder dload in the root of your SD card and place the update.app file in that folder.
3)Now turn off your device.
4) Now press “Volume Up + Volume Down and Power Button” together. The update process will start automatically.
5) Now wait for some time to complete the process. Your firmware version should now be on “B300”.
6) Now download the full Marshmallow firmware from above and extract it.
7) Now move the update.app file in SD card folder (Replace the rollback update.app file).
8) Now again press “Volume Up + Volume Down and Power Button” together to Downgrade Huawei Mate 8 from Android Nougat to Android Marshmallow
9) Done.

Good guide

And for Europa model?

This does not work for NXT-AL10

themes doesn't apply.

Someone try this way for nxt al10? It s work or not ?

Prof1977 said:
Someone try this way for nxt al10? It s work or not ?
Click to expand...
Click to collapse
hisute only for AL10

somboons said:
hisute only for AL10
Click to expand...
Click to collapse
And is there someone which had tried to rollback with HiSuite ? I hesitate. On my side, hisuite propose me to rollback to b386, which may be OK, but I don't want to take risks...I need to be sure it will work

a029159 said:
And is there someone which had tried to rollback with HiSuite ? I hesitate. On my side, hisuite propose me to rollback to b386, which may be OK, but I don't want to take risks...I need to be sure it will work
Click to expand...
Click to collapse
I did it before , roll back from B562 to B197.

somboons said:
I did it before , roll back from B562 to B197.
Click to expand...
Click to collapse
And is it working like before flashing b562 ??? Is it unlocked or relocked for example ?

a029159 said:
And is it working like before flashing b562 ??? Is it unlocked or relocked for example ?
Click to expand...
Click to collapse
I am not sure about phone status,sorry

somboons said:
I am not sure about phone status,sorry
Click to expand...
Click to collapse
But you confirm that all is working well as before flashing NOUGAT ???

Guys who rollback should I download for L29C432? Thanks so much

after i flash this update (middel east) i got black screen and phone stuck on this ???
also when flash b520 i got this black screen but in b520 i flashed TWRP and flash Patchboot for b520 then phone work
can i do this for b200 or b320 and what ver of TWRP for b200 and b320 ??
Edit
fainaly i back to c900b193 and after black screen i do this then open phone
1- fastboot and flash twrp
2- go to srktools files and copy superuser file zip to sdcard
3- go twrp install supeuser.zip
4- reboot system and phone work then i debrand to C185B200 and now got notice for b560
5- downloading b560 now ........

apollo_81 said:
Guys who rollback should I download for L29C432? Thanks so much
Click to expand...
Click to collapse
Do you already have a solution? I've a rollback package for C432B560 on my Home-PC, downloaded from a spanish forum.. The ones from OP Post didn't work for me. If you want to I can upload it anywhere.

How can I rollback to marshmallow?

I used a site to update my Huawei P9 lite and now i have the Build-number Huawei P9 lite Vns-L31NRD90M test-keys. Now beacause the BT and NFC won't work I want back to marshmallow. Sorry for my bad english. Please let me now if it is possible to rollback to marshmallow.

ThePrinoob said:
I used a site to update my Huawei P9 lite and now i have the Build-number Huawei P9 lite Vns-L31NRD90M test-keys. Now beacause the BT and NFC won't work I want back to marshmallow. Sorry for my bad english. Please let me now if it is possible to rollback to marshmallow.
Click to expand...
Click to collapse
Flash c432 oeminfo and b160 update.app

How can I do that?

I had the same problem...
You can use the rollback package from Huawei.
That's what i did this weekend.
For that i use hicare to access to the Huawei forum.
In this page you have the rollback pagage for vns l31 ( for example in french : http://consumer.huawei.com/fr/support/mobile-phones/p9_lite_fr-sup.htm )
Then use the guide (pdf) in the rollback pagage !
For information, you have to flash the rollback (c900b300) and then the mm rom (c432b160).
Then when you are on c432b160, make update only if you have the 1.99gb ota (data full)!
(Sorry for my english)

Gregoire187 said:
I had the same problem...
You can use the rollback package from Huawei.
That's what i did this weekend.
For that i use hicare to access to the Huawei forum.
In this page you have the rollback pagage for vns l31 ( for example in french : http://consumer.huawei.com/fr/support/mobile-phones/p9_lite_fr-sup.htm )
Then use the guide (pdf) in the rollback pagage !
For information, you have to flash the rollback (c900b300) and then the mm rom (c432b160).
Then when you are on c432b160, make update only if you have the 1.99gb ota (data full)!
(Sorry for my english)
Click to expand...
Click to collapse
That is correct!
THere is a tutorial already though : https://forum.xda-developers.com/hu...torial-rollback-n-to-mm-c432-devices-t3563955

Okey thanks i will test it.
EDIT: The Rollback not work but i had install the marshmallow OTA and that work for me! Thank you!

The C900 version

Hi, recently I tried to upgrade my P9 lite to Nougat using Firmware Finder app. I downloaded and installed the B361 version but it was all buggy so I decided to do a rollback to MM. After doing the rollback I got a C900B160 version.
Is this C900 version a problem? Should I change it to C423?
Also, why was the B361 Nougat so buggy? Did I do something wrong?

Carem said:
Hi, recently I tried to upgrade my P9 lite to Nougat using Firmware Finder app. I downloaded and installed the B361 version but it was all buggy so I decided to do a rollback to MM. After doing the rollback I got a C900B160 version.
Is this C900 version a problem? Should I change it to C423?
Also, why was the B361 Nougat so buggy? Did I do something wrong?
Click to expand...
Click to collapse
if you flashed rollback package its ok to get that. just put marshmallow CxxxB161 ( Cxxx- means your number C432 C02 etc.. ) then with 3 buttons method flash marshmallow and you are good to go.

RazOne said:
if you flashed rollback package its ok to get that. just put marshmallow CxxxB161 ( Cxxx- means your number C432 C02 etc.. ) then with 3 buttons method flash marshmallow and you are good to go.
Click to expand...
Click to collapse
I already flashed the MM and it is still a C900 version, I downloaded it from official emui website as I remember.

Carem said:
I already flashed the MM and it is still a C900 version, I downloaded it from official emui website as I remember.
Click to expand...
Click to collapse
You need to flash oeminfo and custom.bin from fastboot .( Your bootloade needs to be unlocked. ) You can check huawei tool thread . There you will find what you need)
Greetings!

P10 Lite (WAS-TL10) Stock ROM files

Hello all,
I'm looking for the stock rom (EMUI 5.0/Android 7.0) firmware files for my newly acquired P10 Lite (WAS-TL10).
Bought it at AliExpress, was supposed to ship with Android 7.0, but got Android 8.0 on it.
Unfortunately I need Android 7 for the sole purpose of verifying some Huawei allegations in which they pretend my app is not working properly with HMS Core version lower than 2.5.3! A version you can't find anywhere on any devices, but those Huawei phones running Android 7.0!
I say they pretend because they've made-up all kind of new rules for the past months to just prevent my apps from being published in China, as explained here: https://www.3c71.com/android/?q=node/2784
Any help would be much appreciated.

This is the only Android 7 Stock firmware I could find:
Huawei P10 Lite Dual

Mohamedkam000 said:
This is the only Android 7 Stock firmware I could find:
Huawei P10 Lite Dual
Click to expand...
Click to collapse
Thanks but the download link doesn't work at all. I've found hundredth of such links but none works. This one ends-up with 'an error occured'.
Is it the same for you or are you able to download the file?

3c said:
Thanks but the download link doesn't work at all. I've found hundredth of such links but none works. This one ends-up with 'an error occured'.
Is it the same for you or are you able to download the file?
Click to expand...
Click to collapse
I'm sorry, I should've checked the link first, it seems like these files were removed from Huawei servers, however, there's AFH which, luckily, has the nougat firmware.
P10 Lite Nougat 7.0

Null

3c said:
Hello all,
I'm looking for the stock rom (EMUI 5.0/Android 7.0) firmware files for my newly acquired P10 Lite (WAS-TL10).
Bought it at AliExpress, was supposed to ship with Android 7.0, but got Android 8.0 on it.
Unfortunately I need Android 7 for the sole purpose of verifying some Huawei allegations in which they pretend my app is not working properly with HMS Core version lower than 2.5.3! A version you can't find anywhere on any devices, but those Huawei phones running Android 7.0!
I say they pretend because they've made-up all kind of new rules for the past months to just prevent my apps from being published in China, as explained here: https://www.3c71.com/android/?q=node/2784
Any help would be much appreciated.
Click to expand...
Click to collapse
Try to downgrade to Nougat using Hisuite (official and safe way to do the downgrade). A7 firmware will not help you, there's no way downgrade (with locked bootloader) . Try chinese Hisuite :
https://mega.nz/file/1p9xyIRL#bx1M6zXqtrR38okQd4YqkYvmLfRaOBDJ2snjd8W7kqk
If the rollback option is not available with your HiSuite ("switch to the older version" or "Earlier version"), you must downgrade to the lower Oreo build version number doing the dload method (flashing Service ROM for your model and region).

Hi...
Like @-Alf- said you can try it this way. If it doesn't work for you. Search this forum for Service Rom to downgrade from emui 8 to emui 5. But be carefully by using any method. Make a full Backup of your System before doing any change. If you will downgrade to emui 5 for unlocking the bootloader. Better think about to use the Dc-unlocker for that. It will cost 4€ to get the unlock code. But its without risk to brick your device and it doesn't waste time to get it. You need to choose wat is more important for you.
So good luck
solong
speedson

Thanks all, I was able to downgrade to EMUI 5.1, which allowed me testing very old HMS Core (2.5.2) somehow and its upgrade mechanism. Not sure I needed that device as it seems EMUI 5.1 didn't come with AppGallery at all, LOL.
Now I'd like to upgrade back to sell the device, but I haven't found a way to do so... Hi Suite tells me device is up-to-date, and OS system update tells me the same

3c said:
Thanks all, I was able to downgrade to EMUI 5.1, which allowed me testing very old HMS Core (2.5.2) somehow and its upgrade mechanism. Not sure I needed that device as it seems EMUI 5.1 didn't come with AppGallery at all, LOL.
Now I'd like to upgrade back to sell the device, but I haven't found a way to do so... Hi Suite tells me device is up-to-date, and OS system update tells me the same
Click to expand...
Click to collapse
What is your build number? (Settings > About phone )

-Alf- said:
What is your build number? (Settings > About phone )
Click to expand...
Click to collapse
Build number is WAS-TL10C636B187
I found a firmware, but it doesn't seem compatible ( Warsaw-TL10HK 8.0.0.371(C636)_Firmware_8.0.0_r1_EMUI8.0_05014HTC ) because upgrade says there is no update file on SD when I put the dload folder on it.
EDIT: That firmware contained zip files instead of .app, so I extracted the .app files and recreated the expected structure, and it processed the update using OS menu ( *#*#2846579#*#* ).
If any-one need the modified file, let me know.

3c said:
Build number is WAS-TL10C636B187
I found a firmware, but it doesn't seem compatible ( Warsaw-TL10HK 8.0.0.371(C636)_Firmware_8.0.0_r1_EMUI8.0_05014HTC ) because upgrade says there is no update file on SD when I put the dload folder on it.
Click to expand...
Click to collapse
Have you tried to upgrade via eRecovery & Wi-Fi?

-Alf- said:
Have you tried to upgrade via eRecovery & Wi-Fi?
Click to expand...
Click to collapse
No idea what that is lol.
After modifying the dload folder to have .app files (instead of .zip), the phone took the upgrade (editing previous post). New build number is WAS-TL10 8.0.0.371(C636).
I can now upgrade/downgrade between Android 7 and 8 for testing. That's pretty useful, so thanks to all.

3c said:
Build number is WAS-TL10C636B187
I found a firmware, but it doesn't seem compatible ( Warsaw-TL10HK 8.0.0.371(C636)_Firmware_8.0.0_r1_EMUI8.0_05014HTC ) because upgrade says there is no update file on SD when I put the dload folder on it.
EDIT: That firmware contained zip files instead of .app, so I extracted the .app files and recreated the expected structure, and it processed the update using OS menu ( *#*#2846579#*#* ).
If any-one need the modified file, let me know.
Click to expand...
Click to collapse
Hi, i was searching for emui 8 for p10 lite but couldn't find any, do you still have the modified file for p10 was-tl10. It would be greatly appreciated, Thanks

UBA Tutorials said:
Hi, i was searching for emui 8 for p10 lite but couldn't find any, do you still have the modified file for p10 was-tl10. It would be greatly appreciated, Thanks
Click to expand...
Click to collapse
Hi...
keep attention that 3c is writing about his Warsaw-TL10HK 8.0.0.371(C636) that C636 said...it is a Firmware for Asian Region. Be sure you asking for the correct firmware that matching your Device.
solong
speedson

Hi thank you for telling me about this, I have c636 rom installed on my phone specifically (was-tl10 c636b180) asian pacific. Will flashing my phone with same model but with different region brick my device brick? Also Can you please tell me what Warsaw means. Thanks

UBA Tutorials said:
Hi thank you for telling me about this, I have c636 rom installed on my phone specifically (was-tl10 c636b180) asian pacific. Will flashing my phone with same model but with different region brick my device brick? Also Can you please tell me what Warsaw means. Thanks
Click to expand...
Click to collapse
WARSAW is the Name of the Phone...an p8 lite 2017 is called Prague or an Samsung S6 Edge is called zerolte
If you try to flash a firmware with another Region like C432 for Europa on a Device with C636 Asian Region...the verifying of the Update Package will not pass and update proceed will abort.
If you want to change the Region of the Device you need to use HWOTA Method for that...in the Script during configuration comes the Question to change firmware or to change location.
But be carefull by changing the Region cause the Devices for the different Regions could have different hardware integrate. Hardware like modem and so^^

OK thank you, i think modified firmware provided by 3c will work on my device as is has the same code of region c636 and the firmware flashed on my device is Asian pacific (c636)
speedson said:
WARSAW is the Name of the Phone...an p8 lite 2017 is called Prague or an Samsung S6 Edge is called zerolte
If you try to flash a firmware with another Region like C432 for Europa on a Device with C636 Asian Region...the verifying of the Update Package will not pass and update proceed will abort.
If you want to change the Region of the Device you need to use HWOTA Method for that...in the Script during configuration comes the Question to change firmware or to change location.
But be carefull by changing the Region cause the Devices for the different Regions could have different hardware integrate. Hardware like modem and so^^
Click to expand...
Click to collapse

speedson said:
to change the Region of the Device you need to use HWOTA Method for that..
Click to expand...
Click to collapse
Jfyi, the Huawei update server is down since February, so Firmware Finder is dead. Therefore, it is also not possible to use HwOTA or HuRupdater (unless someone has the necessary files stored on the disk).
Regards

-Alf- said:
Jfyi, the Huawei update server is down since February, so Firmware Finder is dead. Therefore, it is also not possible to use HwOTA or HuRupdater (unless someone has the necessary files stored on the disk).
Regards
Click to expand...
Click to collapse
Hi...
follow the Link to my Google Drive and feel free to download the Package and the Tool.
the firmware package ist for 8.0.0.b398C432 WAS-LX1A
HWOTA - Google Drive
drive.google.com
solong
speedson

speedson said:
Hi...
follow the Link to my Google Drive and feel free...
Click to expand...
Click to collapse
Do you also have the files for Was-tl10 c636?