Downgrade VNSL21C432B150 - Huawei P9 Lite Questions & Answers

Hi, how to restore rom vnsl21C432B161 to vnsl21C432B150?
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I've tried everything too... I can't even conect my phone to pc cuz firmware B161 doesnt install the drivers

I have a problem with the sound on the headphones on the B161 and B160
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k.mlynarczyk87 said:
I have a problem with the sound on the headphones on the B161 and B160
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My problem is if you do a factory reset with that firmware you cant access google play services. and if you try to downgrade it gives you fail installation package

A sound you do not interrupt the time through headphones?
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k.mlynarczyk87 said:
A sound you do not interrupt the time through headphones?
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Have that too.

These B161 any defective, others work well others are not.
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k.mlynarczyk87 said:
These B161 any defective, others work well others are not.
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if you manage to downgrade to any version pls tell me xD

I don't have any problems with this version.
Maybe you destroyed your phones xD

Related

[Q] Update

Any news on lolipop update?
I think you should ask Google
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Please help hide navibar

Please help me. How to hide navigation bar? This is very important to me.
Root and install xposed/gravitybox.
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topsecret78 said:
Root and install xposed/gravitybox.
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Xposed who install on ALE_21?
apparently it does not work Xposed P8 lite
Yes,just edit build.prop.
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topsecret78 said:
Yes,just edit build.prop.
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how to edit build.prop ???? Help the please
Xposed how to install ????
Search on xda "installation xposed on huawei".
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---------- Post added at 14:19 ---------- Previous post was at 14:15 ----------
Wear you from, Polish ?
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topsecret78 said:
Search on xda "installation xposed on huawei".
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---------- Post added at 14:19 ---------- Previous post was at 14:15 ----------
Wear you from, Polish ?
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Yes.I am from Poland

EMUI 4.1 Huawei Keyboard

Hello!
I need a Huawei Keyboard app because my disapperas after factory reset.
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NoctisCaelumFFXV said:
Hello!
I need a Huawei Keyboard app because my disapperas after factory reset.
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It always disappears dunno why.. but the Google keyboard is better anyways
Id allways reset my phone but mine have not disappear

Does nougat bring themes to Tab A 2016 10?

As asked above
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Not seeing it on mine with stock nougat.
i don't see it either.
Yep, updated mine still no themes
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Help!!! Bootloader bricked

Hi guys , I can't relock the bootloader..... tried with emui 3.1 and emui 4.0.3
I ve bricked bootloader? How I can fix it?
Try to unlock a bootloader one more time
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Btw. are you trying to lock bootloader? Or what?
pawelik said:
Try to unlock a bootloader one more time
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Btw. are you trying to lock bootloader? Or what?
Click to expand...
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When I try to relock bootloader it fails with this message "FAILED (root type is the risk)"
I tried with b203 and b599 but still nothing
When you trying to LOCK bootloader, check this thread: (meybe this can help you)
https://forum.xda-developers.com/showthread.php?t=3363216
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pawelik said:
When you trying to LOCK bootloader, check this thread: (meybe this can help you)
https://forum.xda-developers.com/showthread.php?t=3363216
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Thanks but it doesn't work
DarkJoker360 said:
Thanks but it doesn't work
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Okay, you fixed it? (It seems from rros comments )
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pawelik said:
Okay, you fixed it? (It seems from rros comments )
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I can use it but I can't relock the bootloader
Okay
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@haky 86 found a metod to lock the bootloader
yes, here's the guide.
http://www.haky86.me/2017/08/lock-huawei-p8-lite-bootloader.html
Note: the example used for lock is related to single sim, for dual sim variant you need the proper firmware, thanks.
haky 86 said:
yes, here's the guide.
http://www.haky86.me/2017/08/lock-huawei-p8-lite-bootloader.html
Note: the example used for lock is related to single sim, for dual sim variant you need the proper firmware, thanks.
Click to expand...
Click to collapse
Will try it if needed but damn that's a good discovery dude!
JpegXguy said:
Will try it if needed but damn that's a good discovery dude!
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Now I have BOOTLOADER LOCKED, and not RELOCKED

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