The unlock button will reboot your device, unlock the bootloader, wipe all your data, and then return you to the Android 4.1 setup screen.

Weâ ll use ADB commands to reboot into fastboot mode and verify the bootloader status. Fastboot is a bootloader mode in Android that lets you check the bootloader state, among other things.

Rooting Process: To root the OnePlus 3T and OnePlus 3, users have to unlock the bootloader, and then have to proceed for the installation of custom recovery and SuperSu/Magisk.

Asus Zenfone 2 users can now unlock bootloader on their smartphone. Unlocking the smartphone will allow you to root the smartphone and install custom ROM.