Q: Can I lock the bootloader again after unlocking it? A: Yes, you can relock the bootloader using the fastboot oem lock command.
: You must have a Mi Account that has been active for at least 30 days. How to unlock Bootloader in XIAOMI Mi 8 SE with...
The process will complete, and your phone will reboot automatically with an unlocked bootloader, indicated by an open padlock icon during the boot animation. Q: Can I lock the bootloader again after unlocking it