Can't unlock bootloader - Moto G5S Plus Questions & Answers

I am using Moto g5s plus and I unlocked the bootloader using unlocking key. But after some time i relocked the bootloader using the cmd " fastboot oem lock". But now I want to unlock the bootloader again but it showing the error msg " invalid boot state" . I used many methods like "unlocking key" , cmd - "fastboot flashing unlock" , fastboot oem unlock" but nothing works. Please help me to unlock the bootloader. Thanks in advance.

Related

help to unlock bootloader after relocked

I want to unlock bootloader for my device to install a cook rom but when i use the command
Fastboot OEM get_identifier_token
The result window shows and disappears immediately so i can not copy code to unlock my phone.
Please help me. THANKS
Are you trying to use the old token? You have to go back through the unlock process to get a the token identifier and then it should work.

Can I unlock the bootloader with fastboot oem 4F500301 without showing a message ?

Can I unlock the bootloader with fastboot oem 4F500301 without showing the annoying bootup message?
No, there is no way of hiding unlock status on Oneplus 3/3t.

Failed TWRP install on P10

Hi all,
I got problem installing TWRP recovery on P10 buil number VTR-L29C432B171.
First of all i unlocked bootloader with Minimal ADB an Fastboot. Now bootloader shows "Phone Unlocked" and "FRP lock".
When i try fastboot flash recovery... it shows FAILED (remote: command not allowed).
Any suggestions?
you have to activate OEM unlock in settings/developers options
virusdunil said:
you have to activate OEM unlock in settings/developers options
Click to expand...
Click to collapse
This setting is inactive (grayed out) after unlocking.
Finally problem solved.
There was somethig wrong with adb interface driver. After unlocking bootloader i have to reset developer settings to defaults to get usb debbuging work again. After this OEM unlock setting resets to, but because it stays inactive its imposible to turn it on. So i relocked bootloader and used Huawei Multitool drivers to unlock again and install TWRP.

Unlock OEM via ADB

Hi, so my Xiaomi MI A2 is kinda not working and I think that wiping cache partition might help but I can't access the recovery so I wanted to install TWRP. The thing is I have the boatloader locked, I have the USB depuration activated but not the OEM, so how can I unlock boatload or unlock OEM via fastboot?
Thanks
_08_ said:
Hi, so my Xiaomi MI A2 is kinda not working and I think that wiping cache partition might help but I can't access the recovery so I wanted to install TWRP. The thing is I have the boatloader locked, I have the USB depuration activated but not the OEM, so how can I unlock boatload or unlock OEM via fastboot?
Thanks
Click to expand...
Click to collapse
run "fastboot oem unlock" and "fastboot oem unlock_critical" see if its execute without error , then run " fastboot oem device-info" , let us know what the result.
shihabrumel said:
run "fastboot oem unlock" and "fastboot oem unlock_critical" see if its execute without error , then run " fastboot oem device-info" , let us know what the result.
Click to expand...
Click to collapse
It won't let me. It says:
my command: fastboot oem unlock System: FAILED (remote "flashing unlock is not allowed")
Fastboot: error: command failed.
Same with the critical. I also had an error trying another command, it said, not allowed in lock mode.
Actually, I'm trying other commands and it's the same error with all comands.
My Mi A2 was not booting
My mi a2 last updated to 19/04/05 pie version, then i install the Google camera using below steps..
1. Turn on debugging mode/oem & turn off the phone
2. Then power button+vol dwn Fastboot mode & connect to pc (Pc already have the adb)
3. In pc>adb>folder>Cmd> type "fastboot oem unlock"
4. Then factory reset the phone and reboot again to fastboot mode
5. Then boot the patched image for phone
6. Then install the magisk and gcam work perfectly.
Simply i used these methods
the***********.com/enable-camera2-api-xiaomi-mi-a2-lite-guide/
But then I tried to relock the bootloader, using below commands on cmd
1. "adb reboot-bootloader"
2."fastboot oem lock"
I tried these 2 commands 4 or 5 times
But phone is not power on with locked bootloader. Then I unlock again oem and try again,, But not working,
Then i unlock bootloader again and try these commands to lock it again,
1. "adb reboot-bootloader"
2."fastboot flashing lock"
3. "fastboot oem lock"
Unfortunately it is not work, also i can't give command "fastboot oem unlock", also i can't turn on my phone, Please help me... I want to restore my phone to working mode... Please help me, Quick, urgent :crying::crying::crying::crying:

Can't unlock OEM

Hello!
I'm new with anroid roms and i want to unlock fastboot oem.
I followed this guide:
How to Unlock BootLoader Any Phone
Unlock Any Phones Bootloader With this easy Guide How to unlock bootloader in 2018 All Phones Comeple Guide to Unlock Bootloader
tweakguy.com
If i type
fastboot oem unlock
This message appears:
Screenshot
Captured with Lightshot
prnt.sc
My device is listed at "fastboot devices"
but not a "adb devices"...
Thank you for your help!

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