I have tried using fast boot command, but it seems to be ( we have to give unlock code) like fastboot oem unlock (unlock code), how to find unlock code,,, i already rooted my phone.
Can u provide me clear steps for unlock boot loader and install custom rom.
thank you
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Hi!
What happens if you don't have permission to unlock bootloader and you still try to do it using fastboot oem unlock on Xiaomi Phones?
I have already got the permission and I've rooted my phone, so I didn't really try it because I was simply afraid. Has anybody tested that?
Also, if I relock my bootloader again using fastboot oem lock, will I be able to unlock it using fastboot oem unlock or will I have to use MI tool?
Aaaand the last question - I haven't installed custom rom or TWRP - I booted TWRP using fastboot boot xxx.img, then installed SuperSU package. Is it dangerous to lock bootloader with phone rooted? Recovery is still stock, so ....
Firstly, i already unlock my bootloader and root using twrp recovery after wrong flash file i was format my device my bootloader has set to phone unlock oem lock. I cannot unlock bootloader bcause cannot enable oem unlock in developer menu. Please how to solved this.
hello everyone...
is there any way to unlock boot-loader in custom ROM?
Unfortunately i have locked my boot-loader in custom ROM( resurrection remix )
And in this ROM there is no option like OEM unlock option so that i could re-unlock boot-loader...
please help to re-unlock boot-loader in custom rom
Have you tried using ADB or FastBoot with the oem unlock option? I read OnePlus phones can auto lock the bootloader sometimes on reboot and that's how I unlocked my OnePlus 6 bootloader in the first place to install TWRP
how to root vivo Y17 android 9. I have done a variety of ways. but nothing worked
help me master
I have vivo y17 also
I tried to unlock bootloader using this codes:
fastboot oem unlock
fastboot oem unlock-go
fastboot flashing unlock
fastboot flashing unlock_critical
fastboot bbk vivo_bsp unlock_vivo
Bootloader still locked, so no point of unlocking bootloader
I have theory, might not true, if you install the stock rom of the vivo (yours) and modify some files
Then you manual wipe data, and manual install software that has been modified
I not yet tried that yet
I also have vivo y17 1902
I also try everything from fastboot to every tool to unlock bootloader (fast boot commands also)
Nothing work for me
I think it not working because get_unlock_ability is set to 0 by manufacturer and Turning on OEM unlock will not make get_unlock_ability to 1 and it's because manufacturer is permanently lock bootloader.
I have idea we can just replace stock recovery from firmware to custom recovery (twrp) simple then we don't even need to unlock bootloader and we can flash magick .
Darkdeadpool said:
I also have vivo y17 1902
I also try everything from fastboot to every tool to unlock bootloader (fast boot commands also)
Nothing work for me
I think it not working because get_unlock_ability is set to 0 by manufacturer and Turning on OEM unlock will not make get_unlock_ability to 1 and it's because manufacturer is permanently lock bootloader.
I have idea we can just replace stock recovery from firmware to custom recovery (twrp) simple then we don't even need to unlock bootloader and we can flash magick .
Click to expand...
Click to collapse
How can we do it?
Pls explain
Hey I am trying to flash a custom recovery in order to install a new ROM but I can`t unlock the bootloader.I tried using fastboot oem unlock and fastboot flashing unlocking but the bootloader remain locked