Unlocked P9 Recovery problem - Huawei P9 Questions & Answers

My p9 is unlocked I does still have a FRP lock, also I can not get into recovery I can boot to fastboot but my pc wont find my phone with ADB installed different drivers also enabled usb debugging fastboot works but says: remote commands not allowed

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softbricked

i need help along time ago i unlocked te boot loader trying to root it i had adb debugging mode on and then i reset the phone using twrp and lock the bootloader to use the ruu but now i cant unlock the boot loader because i dont have adb debugging mode also i just found out there a custom rom available

oneplus 3t android 7.1.1 OS 4.5.1 unlock bootloader

Hi Guys
I am unable to unlock my bootloader. I have downloaded adb and fastboot drivers. I connect device. run adb devices, device details are displayed. i then run command to reboot into the bootloader. it reboots into the bootloader. when i run fastboot unlock oem nothing happens.
I have enabled the developer options, USB debug, OEM unlock, Advanced reboot
is there something I am not doing right?
adb is working in your system but fastboot is not working.
Check your drivers properly, they are not installed properly.
search for how to install adb and fastboot drivers on windows. There is no problem in windows xp but in windows 10 as in my case, you need to activate the developer option in setting and manually install the drivers. Go to device manager and check if your device is showing as android device when you go to fastboot mode.
ismailf007 said:
Hi Guys
I am unable to unlock my bootloader. I have downloaded adb and fastboot drivers. I connect device. run adb devices, device details are displayed. i then run command to reboot into the bootloader. it reboots into the bootloader. when i run fastboot unlock oem nothing happens.
I have enabled the developer options, USB debug, OEM unlock, Advanced reboot
is there something I am not doing right?
Click to expand...
Click to collapse
Did you type fastboot devices?
It should show you that your phone is connected.
Then you can run the unlock command.
Sent from my OnePlus3T using XDA Labs
ismailf007 said:
Hi Guys
I am unable to unlock my bootloader. I have downloaded adb and fastboot drivers. I connect device. run adb devices, device details are displayed. i then run command to reboot into the bootloader. it reboots into the bootloader. when i run fastboot unlock oem nothing happens.
I have enabled the developer options, USB debug, OEM unlock, Advanced reboot
is there something I am not doing right?
Click to expand...
Click to collapse
the correct command is "fastboot oem unlock"
Hi Guys it was the fastboot drivers. After installing it correctly it worked 100%. Assistance is highly appreciated

How To Install TWRP On Ubuntu? Huawei P10 EMUI 8.0.0

Hi, sorry for this but I need some help, already search for a way to install TWRP using Ubuntu but I got stuck after trying to install TWRP.
Already
Installed Fastboot on Ubuntu
Downloaded TWRP and change its name to recovery.img
OEM Unlocking and USB Debuggin
Connect my Huawei P10
Reboot to Recovery Mode Using Terminal
Code:
adb reboot bootloader
Now here is my problem
Code:
fastboot flash recovery recovery.img
after writing this my device get stock in "wating for device" and nothing happens.
On my Huawei P10, when it start into Recovery Mode you can read
"FRP UNLOCK (GREEN)
PHONE LOCKED (RED)"
Don't know if I have to install Huawei Drivers for Ubuntu, and if this is true, don't know how to install them. Or is there a different problem for this?
I really will appreciate any help.
The screen you describe is fastboot mode. The easiest way to enter recovery mode is by the command adb reboot recovery. However your fastboot screen indicates your bootloader is locked, so there is no way to flash twrp until you unlock it.
Your phone is locked as Fastboot said. You need to unlock it with Fastboot command "fastboot oem unlock UNLOCKCODE". You need your unlock code, if you don't have it, you need to request it from Huawei.
Officially Huawei doesn't provide these codes anymore, but maybe you are lucky and they send it to you.
Otherwise you can try DC Phoenix, a payware tool. Here you won't get support for it, they have official support if you pay.

Fastboot can't detect my unlocked device

Hi I have a problem where my pc does not detect my unlocked device in fastboot. This is a problem because I tried to update from global V10.3.3.0 to miui 11 but that did not work probably because there is not the right recovery on the device. So I can not get into the recovery and I can not get into the system this would of course be no problem because I can get into fastboot but my computer wont detect my device. How can I get my 9t pro to be detected in fastboot?
My device is unlocked. I did all that some time ago and it says so when I try to boot into system or recovery.
USB debugging is on. Idk if that is still there because I did try to update the system to miui11 but it was not detecting my phone in fastboot even before I did that update.
When I connected my phone to my computer when the system still worked I could use "adb devices" and that worked
I could also transfer files and stuff when my phone was connected to my laptop
So only when in fastboot my unlocked device is not detected if it was I could get back up there.
I really hope that this is some driver problem or something. Please help
Edit:
So at this point magically the system worked again! But I still can not use fastboot
I seem to have this problem:
https://forum.xda-developers.com/k20-pro/help/broken-fastboot-t3972697

How to flash or close the bootloader on open pixel 5a ? g.co/ABH

Hi I've a pixel5, it was reset to V11 software for compatibility with my son's medical device. Now with added security the app wont work because the bootlaoder is open. When I boot it say sits unlocked and to visit g.co/ABH
I've tried but cannot get it closed
When I go to fastboot I get the 'no command'.. on tring to flash it allows me to see the device and reboot the bootloader BUT then it will not respond to the cmd fastboot devices. when I try fastboot flashing lock it just says <waiting for device>
Any help? !
Billy
Try installing the usb driver https://developer.android.com/studio/run/win-usb
billyedit said:
Hi I've a pixel5, it was reset to V11 software for compatibility with my son's medical device. Now with added security the app wont work because the bootlaoder is open. When I boot it say sits unlocked and to visit g.co/ABH
I've tried but cannot get it closed
When I go to fastboot I get the 'no command'.. on tring to flash it allows me to see the device and reboot the bootloader BUT then it will not respond to the cmd fastboot devices. when I try fastboot flashing lock it just says <waiting for device>
Any help? !
Billy
Click to expand...
Click to collapse
I'm confused about "sits unlocked" and if this means you're stuck on the unlocked bootloader warning screen. If the phone hangs you're better off keeping the bootloader unlocked until that problem is sorted out. If it's starting, on the other hand...
Waiting for device means fastboot isn't communicating with the phone. Could be USB drivers. But if you flashed Android 11 from the same computer, drivers were working then, right?
In Developer options make sure USB debugging is enabled. While there, and while the bootloader is still unlocked, make sure OEM unlock is in the On position; it will flip back to Off when the bootloader is locked again.
Use Platform Tools 33.0.3 when trouble shooting USB to avoid trouble shooting Platform Tools 34.x.x.
As long as you get serial number output from commands adb devices and fastboot devices, fastboot flashing lock should work to re-lock the bootloader. Remember to finalize locking with the phone buttons.
Thank you both is was indeed the USB driver that needed the google update... All is well! thanks

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