BackOff is designed for the Samsung Galaxy SIII running KitKat. This app disables the backlight for the hardware keys and sets an init.d script that will disable the buttons again at each boot. After running the app it is safe to uninstall.

This app "may" work on other devices/android versions.

This app needs root permissions to write to /system and sdcard permissions to prepare the init.d script.

Step 1. Download BackOff Mod () APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.BackOff Mod () APK will begin installing on your device. Simple.

Step 1. Download HappyMod APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.Search BackOff Mod, click Download.
Step 4: You can download 100% working mods on HappyMod with one click.