How do i update my device? - Huawei Ascend G7 Questions & Answers

I have huawei G7 - l01 with build number
G7-l01V100R001C00B270. How do i update it to android lollipop?

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Ale-l21c900b500

Hello all,
I have Marshmallow installed and want go back to Lollipop without unlocking bootloader. I flashed HUAWEI P8 Lite Rollback transition Package(ALE-L21, From Android 6.0 EMUI 4.0 to Android 5.0 EMUI 3.1, C900B500). Which Lollipop firmware i should flash now in order to revert to Lollipop? I tried:
ALE-L21 V100R001C185B120
ALE-L21 V100R001C432B049
ALE-L21C432B133
ALE-L21C432B171
but none of them won't install - Update failed message is showing up.
Thanks in advance!
Nemanja92 said:
Hello all,
I have Marshmallow installed and want go back to Lollipop without unlocking bootloader. I flashed HUAWEI P8 Lite Rollback transition Package(ALE-L21, From Android 6.0 EMUI 4.0 to Android 5.0 EMUI 3.1, C900B500). Which Lollipop firmware i should flash now in order to revert to Lollipop? I tried:
ALE-L21 V100R001C185B120
ALE-L21 V100R001C432B049
ALE-L21C432B133
ALE-L21C432B171
but none of them won't install - Update failed message is showing up.
Thanks in advance!
Click to expand...
Click to collapse
You have to get lollipop firmware with cust
C900 .....
You failed in above because they were C185 .C432 C432 and C432 respectively
Thanks, but i can't find any lollipop firmware with C900 number. In most countries and regions pages in huawei official site there is C900B500 transition package, but none of them have C900 lollipop firmware number. Is there any chance to go to C432 (Europe) version without unlocking bootloader?
Nemanja92 said:
Thanks, but i can't find any lollipop firmware with C900 number. In most countries and regions pages in huawei official site there is C900B500 transition package, but none of them have C900 lollipop firmware number. Is there any chance to go to C432 (Europe) version without unlocking bootloader?
Click to expand...
Click to collapse
Without unlocking bootloader its not possible....BTW isn't B500 lollipop ????
No, it is not lollipop, it's some kind of transition package from Marshmallow to Lollipop... I don't know why do they put that C900B500 transition package on the official site if we can't use it anyway. Now I am forced to unlock phone even it's under warranty. At first I have Balong bug, then I flash vendor from C432B049 and that fixed it. Then I want to go back to Lollipop and find that transition package... And now I stuck... Thanks anyway!
Please help I can't get the transition package to install it just fails everytime at 4%

Huawei P9 Lite Update

Hello... So I had EMUI 4.1.1 and I updater to EMUI 5.0 B371 via updater on Huawei... Now updater dissapeard, some apps are missing and build number for some reasin is "NRD90M test-keys", any idea why?
Thanks

P9 lite oreo update

It possible that the Huawei P9 LITE receives the latest emui release? (Emui 8.0=Oreo)
2017 is already rolling out, and there are no news for 2016 model
But is not for all for now , only Romanian devices can get this update

Upgrading Huawei p9 Lite

Dear Friends
I am using Huawei P9 Lite. EMUI is still 4.1.3.
Current version is VNS-L52C719B202
Android version is 6.0.1
Model number is Huawei VNS-L52.
Since I have it, I have not get any update.
Please can you help me upgrade the EMUI to 7.1 and the Android version to Oral.
Thanks very much Friends.
There is no oreo update for P9 lite 2016.

P8 lite (2017) NRD90M TEST-KEYS / HOW TO UPDATE OR REMOVE THE TEST-KEYS

Hello everyone
I have a problem with my p8 lite (2017) android 7.0
Model: PRA LA1 with NRD90M test-keys Build number
(got it with the issue)
I did a factory reset hoped to fix, but i lost the keyboard and almost all the apps
Used huawei firmware finder too find a new firmware and change it, and to update the rom to the newest after that but , the app says we do not have firmware for this model at the moment
So , idk how to remove the TEST-KEYS build number and update to android oreo or atleaaast downgrade if it fixes the problem (because i cant update with this build number)
Can anyone help?

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