FRP Locked in bootloader - Huawei P9 Lite Questions & Answers

Hello,
I have a P9 lite VNS-L31 and I'm trying to gain access to root again.
In December I unlocked the bootloader and managed to root it but after a while the phone got an update and it lost the root access.
The actual version is EMUI 4.1.1 VNS-L31C432B161.
When I try to press Power button + volume up it goes to "Verifying update package" until 5% and the I get this:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
When I go to bootloader:
Could please someone tell me how to proceed to unlock the FRP?
I'm sorry if this has been asked before but I searched everywhere without a real solution.

ziovelvet said:
Hello,
I have a P9 lite VNS-L31 and I'm trying to gain access to root again.
In December I unlocked the bootloader and managed to root it but after a while the phone got an update and it lost the root access.
The actual version is EMUI 4.1.1 VNS-L31C432B161.
When I try to press Power button + volume up it goes to "Verifying update package" until 5% and the I get this:
When I go to bootloader:
Could please someone tell me how to proceed to unlock the FRP?
I'm sorry if this has been asked before but I searched everywhere without a real solution.
Click to expand...
Click to collapse
FRP Lock it's for google verification, if u unlock this option u ll still not be able to flash weird packages, so better keep locked that FRP and not try the three buttons method, use Firmware finder

@up
need help with that too!

Related

[Q] Revert to old bootloader for unlocking

Hi,
My M is running system 9.8.1Q-78
I know the bootloader can't be unlocked with this OTA.
My question is, I gained root like a half an hour ago, if I were to flash back to 4.0.4 7.7.1Q-144 OTA with RSDLite (I have the full fastboot zip) would this also revert the bootloader to a version which can be unlocked?
Thanks.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
afunyun said:
Hi,
My M is running system 9.8.1Q-78
I know the bootloader can't be unlocked with this OTA.
My question is, I gained root like a half an hour ago, if I were to flash back to 4.0.4 7.7.1Q-144 OTA with RSDLite (I have the full fastboot zip) would this also revert the bootloader to a version which can be unlocked?
Thanks.
Click to expand...
Click to collapse
No.
Sent from my XT907 using Tapatalk 2
^ and that resolves that question.
if you want a further explanation, there is no way to downgrade the bootloader. RSDLite only restores the system. once the bootloader is upgraded, your SOL
dragonhart6505 said:
^ and that resolves that question.
if you want a further explanation, there is no way to downgrade the bootloader. RSDLite only restores the system. once the bootloader is upgraded, your SOL
Click to expand...
Click to collapse
[nitpick]
technically it's the trustzone kernel that's getting upgraded. but yeah. once you're on .78, you're stuck

Stuck on boot up!

Samsung galaxy tab 4 (8.0) SM-T337A 5.1.1 LOLLIPOP after flashing http://forum.xda-developers.com/tab-4/help/software-authorized-att-tablet-samsung-t3286582 my tablet is stuck on boot up PLEASE HELP! btw I tried factory resetting and clearing cache.
Download stock firmware and flash in odin. You cant downgrade latest, bootloader is locked
gonzo6962001 said:
Download stock firmware and flash in odin. You cant downgrade latest, bootloader is locked
Click to expand...
Click to collapse
i have a OTA file, but has a status 7 error,
I'm having same problem and my *Reboot to bootloader doesn't work either... [email protected] if u ever find a fix.. it wont let me past recovery screen then it wont open bootloader like wtf..
AllenPlaysGames said:
i have a OTA file, but has a status 7 error,
Click to expand...
Click to collapse
You have the OTA 5.1.1 update?!
Sent from my iPhone using Tapatalk
Did anything get figured out with this? I'm bricked too and can't do anything about it because the 5.1.1 firmware isn't out and I can't figure anything else out to fix it.
I was able to acquire the following files...
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Flashing these finally brought this hopeless nightmare to an end.
I had the Kingsroot + SuperSUME = FAIL brick condition and this saved the device (it wasn't even my device, I was fixing it for a friend). Let me know if anyone is interested.

P8 lite bootloop and locked, can't do anything, help!

So, let's start from the beginning. The phone was working perfectly, and it wasn't rooted but I had the brilliant idea to manually upgrade to android 6.
The version was ALE-L21C432B207 (or very close to that) and I was trying to follow the guide in " Chapter 6: Upgrading to Marshmallow" from the MEGA-THREAD in order to update to the b560 version (dual sim).
Well, the update started, and first it started with the update of EMUI which completed succesfully, but after that it restarted and stuck at the HUAWEI logo screen. From there I can do everything that you see on the photos, but nothing manages to do the job. Neither e-recovery (failure, though it connects to wifi) nor by pressing both volume up and down buttons (update.app is still on the dload folder of internal storage I guess but does not finish the upgrade, it stops at 5%).
So I can do nothing now. My phone is not recognized in HiSuite, so I am not sure if I can do anything with fastboot. Tried everything even the menu that says factory reset (doesn't continue) and wipe cache (nothing changed after that). I don't know if maybe I should unlock the bootloader but how can I do that? I have no number available now (serial, imei etc) and also I have to wait 14 days?
Please help me, I'm desperate...
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
update
Ok, the fix was simple. I did a manual upgrade with an sd card to a newer version (B616). It installed with no problems.

Stuck on Huawei logo bootloop

As the title says, I am stuck on the Huawei logo which is this one: (This isn't my picture, I just found it on the internet but it's pretty much the same screen)
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
I can enter in fastboot but I can't use the dload method. I can't enter TWRP
If anyone know how to fix this, I will be extremly grateful :angel:
Nevermind, fixed it by unlocking bootloader, installing TWRP and flashing
Huawei ascend mate
I have old Huawei mate MT1-U06 i found it switched off on morning i have no idea what happened when i try to turn on it shows Huawei ascend and the stuck on android letters help me out plz.
Phantom010 said:
I have old Huawei mate MT1-U06 i found it switched off on morning i have no idea what happened when i try to turn on it shows Huawei ascend and the stuck on android letters help me out plz.
Click to expand...
Click to collapse
Hey dude try this way out...
Turn off the device then turn it on
keeping vol+ & power buttons together until
it boots directly into Huawei recovery.
Now tap reboot system.
Does It fails ?
Reboot again into Huawei recovery and do
a factory reset then reboot system...
This way you could loose all your data,
please don't blame me...
P.S.: you can choose to not do what i suggest, it's your choice...
Cheers
I tried both things ?
Phantom010 said:
I tried both things
Click to expand...
Click to collapse
Dude,
I think your device has gone to a better life ... :angel:
and maybe it's time to get a new or at least a working one.
I wish you all the best...
Cheers

Fastboot errors

Was trying to root my P9 lite and install twrp and everything but in twrp I deleted my os. I can access fastboot and the stock recovery but nothing else. I dont know my frimware number but i know is starts with VNS-L23. I tried to reinstall a boot image etc but i get the errors attached. Note that the phone is unlocked and FRP is unlocked
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
platinum006 said:
Was trying to root my P9 lite and install twrp and everything but in twrp I deleted my os. I can access fastboot and the stock recovery but nothing else. I dont know my frimware number but i know is starts with VNS-L23. I tried to reinstall a boot image etc but i get the errors attached. Note that the phone is unlocked and FRP is unlocked
Click to expand...
Click to collapse
And what says fastboot, when you type 'fastboot oem get-build-number? VNS-L23 is not enough... where are you from?
bozka1 said:
And what says fastboot, when you type 'fastboot oem get-build-number? VNS-L23 is not enough... where are you from?
Click to expand...
Click to collapse
when i run that i get VNS-L21C432B130 which contradicts the information on the box which it came in. Im from Trinidad and Tobago but information has helped me greatly. Thank you. I got my phone running again. I was trying to change my firmware so that i can use naugat but i will try again. Thank you very much though.
You're welcome

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