Upgrading to B188 from B172 - P8lite Q&A, Help & Troubleshooting

Why can't I upgrade from B172 to B188 using OTA? Does the bootloader have to be unlocked or no ? How about root ?
Thanks for any input ?

Related

ALE-L21 B188 Android 5.1.1

Hi Guys,
I have a Huawei P8Lite ALE-L21 which I bought branded in Vodafone having B140 Android 5.0.1 mono sim.
I have rooted it to B170 Android 5.0.1 dual sim enabled.
Can anyone help me root it to B188 Android 5.1.1 dual sim?
Thank you!
you can't "root" it to something... you must update it via OTA or local update with "update.app" file

is Nougat B336 still a beta ?

Is B336 still a beta ? If I install it now on my p9 lite, and after a week or two, Huawei releases the official Nougat upfate for this phone, will I need to downgrade my B336 to MM again to receive the official Nougat build ?
Thank You,
Wael
B336 is leak version.
You must downgrade to MM.

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%

how to update b161 to B328

i need help how to update VNS-L31 firmware from B161 to B328 ..
i tried B328. and B201 but not working always fail i need solution how to update mean
which ota work
Thanks In Advance

L21C432B160 root and upgrade

Hi!
I have L21C432B160 stock android 6.0 but are thinking to upgrade 7.0. Should I root first with this toolkit or upgrade to 7.0 first with firmware finder? Also what firmware do I have to install to not brick my phone?
Thanks!

Categories

Resources