Remove Bootloader Unlocked Warning Message Samsung A12 | Android 12 | Locking Bootloader #bootloader

How to lock the Bootloader and remove Warning Message: 'The phones bootloader is unlocked and its software integrity can't be verified' when rebooting Samsung Galaxy A12 with Android 12.

Go to Settings to enable Developers Options:
tap about phone,
tap build number 7 times,
go back to Settings,
scroll to bottom,
tap Developers Options.
If Bootloader is unlocked then you can't tap OEM toggle. Scroll down and tap USB debugging, tap OK then turn off Samsung Galaxy A12 to reboot it in device unlock mode.

Connect USB to laptop or PC and while Holding volume up and volume down key's plugin USB-c cable into Samsung device.
Then hold long Volume Up key (3 to 5 sec.)
Press once Volume up key to Continue.  Disconnect Samsung when reboots, wait few minutes and you will see Bootloader Unlocked Warning Message has been gone. After this you can set up device until the home screen. Now check Developers Options and you will be able to adjust OEM  toggle
#samsunga12 #samsung #boot #bootloader #a12 #galaxya12 #android12

[thomaass]

Bro you're relocking the bootloader. Yes the Bootloader Unlock Warning is gone so is your data. If you got a custom Rom on it it will not boot anymore. You need to warn the people before they brick their phone

[officialnotthegamer]

You will be greeted with a penguin on ur phone 💀

[ChrisFzx]

Ojo ⚠️ que se puede perder la señal movil, porque quitas un parche que trae el teléfono, en los Galaxy A21s suele pasar, no arriesgarse!!

[lblack]

you shouldve mention this is factory reset in first place 😮

[ujicoba]

Hey bro.. i wanna ask, what the function pc for process of unlock bootloader and i need some tutorial video about root my device (my device same like the video), Thanks

[colinshaw]

What does "Hold volume up and volume down" mean? I am confused.

[Mikegr]

unlock bootloader on j3 2017 android 9;

[karna]

How to download magix root app in samsung galaxy a13

[Roblox-pg-rn]

Don't rry if I don't have a little bit more than I will on PC key