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 ?
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%
PLZ HELP ME TO FIND ROM B560 OR B580 I CAN FLASH IT WITH deload
Any P8 lite 2017 PRA LX2 B123 user here? i just want to know if there's already an Oreo update? if no, what is the next update from B123? THANKS
Android Oreo on Huawei first for mate 10
EXE bahotin said:
Any P8 lite 2017 PRA LX2 B123 user here? i just want to know if there's already an Oreo update? if no, what is the next update from B123? THANKS
Click to expand...
Click to collapse
Im from b123 then i manually updated to b165 via firmware finder.
First check if your prague-L22, call *#*#2846579#*#* then veneer information then version info. If your version is prague-L22 then go to firmware finder tap to change model then search for model prague-L22c636 then search for available firmware. B166 and b165 is in the list but b165 is the only firmware available for update on my device.
Hope it helps. Goodluck
Ohkhyn said:
Im from b123 then i manually updated to b165 via firmware finder.
First check if your prague-L22, call *#*#2846579#*#* then veneer information then version info. If your version is prague-L22 then go to firmware finder tap to change model then search for model prague-L22c636 then search for available firmware. B166 and b165 is in the list but b165 is the only firmware available for update on my device.
Hope it helps. Goodluck
Click to expand...
Click to collapse
Heres mine ( Screenshot )
can i use Prague L22 on firmware finder? ( Mine was PRA LX2C636 B123 )
What is the improvements of B166 or B165 ?? is it on EMUI 5.0.1 ?
Yes you can use prague-l22. Im on pra-lx2c636b123 before then updated my device on prague-l22c636b165. After reboot it is still on pra-lx2c636b165 on about phone. But its emui 5.0 not 5.0.1
Hi,
I have a P9 lite original on vodafone, tried debrand, now im on L31-C432B160, i c'ant upgrade to 5.0 with dload nor firmware finder, allways fail