: Never relock the bootloader ( fastboot flashing lock ) unless you are 100% certain you are running the exact official stock ROM that came with the phone. Relocking with a custom ROM or mismatched stock ROM results in a permanent hard brick requiring authorized EDL service (paid, $20-$50).
But for those who persist, the vayu becomes one of the most versatile devices of its generation. You can run Windows 11 ARM via Project Renegade, dual-boot Ubuntu Touch, or simply enjoy a vanilla Android experience on Snapdragon 860 hardware. xiaomi poco x3 pro unlock bootloader
Warning: This wipes all user data. There is no way to unlock without a wipe. Once unlocked, the Poco X3 Pro’s bootloader will show an "Unlocked" padlock at the top of the screen during boot. More importantly, the fastboot flashing unlock command is now permanently enabled. : Never relock the bootloader ( fastboot flashing