P9 lite rollback problem - Huawei P9 Lite Questions & Answers

Hello sir
I lost my Bluetooth keyboard and many other apps and setting after rollback Huawei p9 lite by vns l21 c185b300 firmware

Hello,
i bet you flashed wrong package when you update FROM rollback package...
I mean you have to download FULL-OTA correct package size.... it's like 1.7/1.9 gbytes or something similar.. (not the smallest)
Dload method again and see if all working now..:fingers-crossed:
Best regards..
P.S.: firmwares that ends with 0,2,4,6,8 are for dual sim,
firmwares with 1,3,5,7,9 for single sim (example VNS-L21C185B150=dual sim/VNS-L21C185B151=single sim)

Related

Huawei P9 Lite VNS-L31C158 OTA update files ?

Hello,
While searching for updates for the huawei P9 Lite model VNS-L31C185, i found a new OTA update files, the VNS-L31C185B140, so after download the OTA update ( not the full update ) with about 500MB size et unzip the file, i just found other files inside the zip:
cust.new.dat
cust.patch.dat
cust.transfer.list
system.new.dat
system.patch.dat
system.transfer.list
update.app
So my question is how to install those files because when i try only with the update.app, the version number did not change ( actually i have the VNS-L31C185B130 update ) !
i install full B140 update and it is working
Hello, any link to download the full B140 update? Thanks!
Huawei p9 lite vns-l31 c900 b055 is not receiving updates
Hi guys, i do not know anything about rooting and choosing the correct software for my phone. i have huawei p9 lite vns-l31 C900B055, and i m not receiving any kind of updates on phone. Now my question is How i can intstall latest firmware on Huawei P9 lite. i have been searching for the latest firmware with the same build number. i have found the latest firmware which is vns-l31C432B161, can i put this version in my as i have vsn-l31c900b055.
AwiKhan said:
Hi guys, i do not know anything about rooting and choosing the correct software for my phone. i have huawei p9 lite vns-l31 C900B055, and i m not receiving any kind of updates on phone. Now my question is How i can intstall latest firmware on Huawei P9 lite. i have been searching for the latest firmware with the same build number. i have found the latest firmware which is vns-l31C432B161, can i put this version in my as i have vsn-l31c900b055.
Click to expand...
Click to collapse
As I understood, C900 is global and you won't ve recieving OTA so you have to download it manually. I'm also on C900 and I had to manually download and update on last two builds.
Sent from HUAWEI P9 lite via Tapatalk
pshnd said:
As I understood, C900 is global and you won't ve recieving OTA so you have to download it manually. I'm also on C900 and I had to manually download and update on last two builds.
Sent from HUAWEI P9 lite via Tapatalk
Click to expand...
Click to collapse
exactly, its a global version, can you please send me the complete method to do this manually, because i m completely new to this. and please also mention the links to download latest updates. do u have any latest firmware for c900 ???
AwiKhan said:
exactly, its a global version, can you please send me the complete method to do this manually, because i m completely new to this. and please also mention the links to download latest updates. do u have any latest firmware for c900 ???
Click to expand...
Click to collapse
I've downloaded this one http://forum.xda-developers.com/showthread.php?t=3497516
(Link in the first post)
Make folder "dload" on your SD card and unzip the content there (.app file and folders must be in dload folder itself, not in any sub folder)
Go to dialer and type in *#*#2846579#*#*
Select Software Upgrade > SDcard upgrade
That's it.
Sent from HUAWEI P9 lite via Tapatalk
pshnd said:
I've downloaded this one http://forum.xda-developers.com/showthread.php?t=3497516
(Link in the first post)
Make folder "dload" on your SD card and unzip the content there (.app file and folders must be in dload folder itself, not in any sub folder)
Go to dialer and type in *#*#2846579#*#*
Select Software Upgrade > SDcard upgrade
That's it.
Sent from HUAWEI P9 lite via Tapatalk
Click to expand...
Click to collapse
But can I install l31c432b161 in a phone which is running on l31c900b055??
I was on L21C900B131, flashed L21C432B151 and got L21C900B151. Then flashed L21C432B161 on that one and now I'm on L21C900B161.
Sent from HUAWEI P9 lite via Tapatalk
Hello
Guys my huawei p9lite is going on
VNS-L31C185B130 and everytime i search for updates it give me nothing
How to get it updated
One more thing
My themes file is an old version and i have only 6 themes
So how to get it updated
Or how to get more themes ??
Thanks

P8 lite single sim to duel sim ?

Hi Guys,
I have a United Kingdom version of the P8 lite which is currently only single sim enabled so I want to flash the ROM so it enables duel sim.
So far I am not having much luck, this is what I have done .....
I have downloaded the latest software upgrade packaged from Huawei build number ALE-L21C432B564, I put the Dload folder with the UPDATE.APP on to an SD card, and followed the normal upgrade procedure by entering
*#*#2846579#*#* and then initiating the upgrade.
When the phone reboots and starts the updating process I get this error "Software install failed! and get help from http.emui.com/emotiondownload.php" :crying:
The phone is currently running software ALE-L21C432B585
Any ideas on what I am doing wrong ?
Many thanks
Mark
Wait. Thats not Huawei p9 lite, Ale l21 is p8 lite
Coolyou said:
Wait. Thats not Huawei p9 lite, Ale l21 is p8 lite
Click to expand...
Click to collapse
You're correct my mistake, posted in wrong section.
Mods can you delete this thread, thanks

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!

vns L21 asian rollback package I BEG YOU

My p9 was bought online a while ago, it came in a g9 box with a chinese manual so i assume its imported (got it as a gift).
Stuff happened, i updated it but i downloaded a smaller file 1.3gb or so not the bigger one and im stuck on rnd-test keys. This all happened a while ago, anyway i googled and i know what to do, rollback.
But i cant! Trying the dload method but i cannot find a rollback package for asia for the vns 21! I tried other regions but it fails at 5% and says its incopatible with my version. Someone please help me and get that package for me, i cannot find it even after 2 hours of searching and i dont know any asian languages. Vns l21, nougat emui 5.

P8 lite ALE-L21 firmware update

Hey guys, I have been trying to help my friend who owns a P8 lite, to upgrade his firmware because his phone is in a buggy state where the wi-fi doesn't show any network at all, he can only use data..., and any OTA updates fail.
He is currently on ALEL21C22B190 version. First of all when I was searching for europe firmwares, they all had the C432 code, so I have prepared 3 firmwares for this route:
ALE-L21C432B204 -(5.0.1. to be ready to receive Marshmallow)
ALE-L21C432B564 -(Initial Marshmallow firmware)
ALE-L21C432B636 -(Latest Marshmallow firmware)
So my first question is this. If I do the standard SD card Update.APP way of upgrading, will the C22 current version allow me to install the C432 version?
If not I have downloaded this C22 version, (which I couldn't find easily) ALEL21C22B582 for a marshmallow version.
What do you think guys? Am i thinking this correctly? Will the C432 versions work?
And what the hell is wrong with his wi-fi sensor!
Edit: Foundout from here that C22 is for China,Europe apparently, but the lack of C22 downloads intrigues me.

Categories

Resources