fastboot devices
To unlock your device's bootloader using free commands, you typically need a computer with ADB and Fastboot tools installed and your phone's developer options enabled. This process allows you to install custom ROMs, root your device, or flash custom recoveries like TWRP. unlock bootloader command free
Use the volume keys to select "Unlock" on the phone's screen and press the power button to confirm. Manufacturer Variations Method / Requirement Google Pixel & OnePlus Use the standard fastboot flashing unlock command. Samsung fastboot devices To unlock your device's bootloader using
fastboot oem unlock