Hi,
How do i lock the bootloader with a custom rom, is it possible without flashing stock firmware?
also, does locking the bootloader erase data?
Thanks
If you lock your bootloader, the bootloader dont erase data, its very simple to lock, you must have adb&fastboot installed on your pc, you put you phone in fastboot mode and you put: fastboot oem lock
I can only boot into eRecovery and fastboot.
I tried to unlock bl but failed because of frp lock on.
Recovery from eRecovery failed and I don't know why.
Three keys dload also failed.
Can anyone tell me what should I do?
I rebrand my VTR-AL00 to VTR-L29, then I flash twrp and root my phone .After one day, I want to flash kang's rom ,but found frp lock on.So I fastboot relock my phone,and it don't boot anymore:crying::crying::crying:
I tried to flash stock recovery and boot.img but it still re-unlocks after rebooting. Help !
I tried to lock , unlock and lock but still the same ...
Just flashed stock FW in my device. OEM toggle in developer settings is missing but when I checked OEM status in Download mode it says OEM Lock: Off
Can I flash TWRP and install custom roms or I will wait 7 days again?
ibb.co/qMypk9M)
ibb.co/SPB646j)
ibb.co/Y823s3r)
ibb.co/QmnK1cB)
[Copy link and past without the )]
I relocked my oem and cant unlock it again. Says feature disabled
Tried potting and restocking but its not flashing because of oem being locked.
Any Ideas?? This is my first rooted phone and I’m new. I had magisk installed earlier but had to reinstall due to android system apps like media storage crashing.
Thanks
pyschodelicbros said:
ibb.co/qMypk9M)
ibb.co/SPB646j)
ibb.co/Y823s3r)
[Copy link and past without the )]
I relocked my oem and cant unlock it again. Says feature disabled
Tried potting and restocking but its not flashing because of oem being locked.
Any Ideas?? This is my first rooted phone and I’m new. I had magisk installed earlier but had to reinstall due to android system apps like media storage crashing.
Thanks
Click to expand...
Click to collapse
You should download the stock firmware from here and following this guide to restore to stock firmware. Even if the rest of the commands don't work, the first two should reset the bootloader and partition tables and make it bootable or maybe unlockable again. You can also maybe try to boot TWRP but I don't know if that'll work because the boorloader is acting odd
pyschodelicbros said:
ibb.co/qMypk9M)
ibb.co/SPB646j)
ibb.co/Y823s3r)
[Copy link and past without the )]
I relocked my oem and cant unlock it again. Says feature disabled
Tried potting and restocking but its not flashing because of oem being locked.
Any Ideas?? This is my first rooted phone and I’m new. I had magisk installed earlier but had to reinstall due to android system apps like media storage crashing.
Thanks
Click to expand...
Click to collapse
You should be able to flash official firmware even if the bootloader is locked. Do you still have the original unlock key you received from Motorola to unlock the bootloader? You'll have to use that to re-unlock your bootloader.
Code:
fastboot oem unlock UNIQUE_KEY
Replace UNIQUE_KEY with the unlock key you received.
EDIT: It just occurred to me that "OEM unlocking" is probably toggled off since you re-locked the bootloader. That's why it says "feature disabled".
You could also try to restore stock firmware using Lenovo Moto Smart Assistant. It has a Rescue option that does that.
https://support.lenovo.com/us/en/downloads/ds101291
AgentICS said:
You should download the stock firmware from here and following this guide to restore to stock firmware. Even if the rest of the commands don't work, the first two should reset the bootloader and partition tables and make it bootable or maybe unlockable again. You can also maybe try to boot TWRP but I don't know if that'll work because the boorloader is acting odd
Click to expand...
Click to collapse
I heard that once u relock bootloader, your unlock feature gets disabled for a few days. Anyone know if that is true?
pyschodelicbros said:
I heard that once u relock bootloader, your unlock feature gets disabled for a few days. Anyone know if that is true?
Click to expand...
Click to collapse
I'm pretty sure it's because the bootloader can't contact the OS correctly and therefore can't validate the request
AgentICS said:
I'm pretty sure it's because the bootloader can't contact the OS correctly and therefore can't validate the request
Click to expand...
Click to collapse
mfastboot oem lock
mfastboot oem lock
mfastboot flash oem oem.img
mfastboot flash system system.img_sparsechunk.0
mfastboot flash system system.img_sparsechunk.1
mfastboot flash system system.img_sparsechunk.2
mfastboot flash system system.img_sparsechunk.3
mfastboot flash system system.img_sparsechunk.4
mfastboot flash boot boot.img
mfastboot oem lock
I did this to lock the bootloader, not knowing my OS wasnt installed properly so theres no OS and my bootloader is locked.
"fastboot oem unlock"
says bootloader feature disabled
Picture of my bootloader log
[Copy link and past without the )]
ibb.co/QmnK1cB)
Ragarianok said:
You should be able to flash official firmware even if the bootloader is locked. Do you still have the original unlock key you received from Motorola to unlock the bootloader? You'll have to use that to re-unlock your bootloader.
Code:
fastboot oem unlock UNIQUE_KEY
Replace UNIQUE_KEY with the unlock key you received.
EDIT: It just occurred to me that "OEM unlocking" is probably toggled off since you re-locked the bootloader. That's why it says "feature disabled".
You could also try to restore stock firmware using Lenovo Moto Smart Assistant. It has a Rescue option that does that.
https://support.lenovo.com/us/en/downloads/ds101291
Click to expand...
Click to collapse
Lenovo Moto Smart assistant says device isnt recognize, it might be USB debugging due to not being able to get into the OS.
I tried getting the unique key using "fastboot oem get_unlock_data" but i get this in my CMD
[Copy link and past without the )]
ibb.co/QHD0ZcS)
I do have my orginal unique key saved in a file from when i first unlocked my bootloader and when I tried to flash it I get bootloader feature disabled.
[Copy link and past without the )]
ibb.co/0MPsZrp)
I heard that the oem unlock gets disabled for 7 days after relocking wondering if that is true???