The picture above was taken by Alexei Watson who states that the new stock recovery in Android L has a few new features. You can now Reboot to Bootloader, and Power down.

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.

HIGHLIGHTS A step by step guide to help you unlock your Android's phone bootloader and install a Recovery.

Simple guide to boot OnePlus 2 into fastboot or recovery mode and perform a factory reset.

If you want to unlock your phone’s bootloader, then you’re in great luck–we have a step-by-step guide on how to unlock the Galaxy Nexus’ bootloader.

Guide to unlock bootloader, install TWRP recovery and root the New Nexus 7.

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.