THIS APP NEEDS ROOT TO WORK. PLEASE MAKE SURE YOU'VE GRANTED ROOT PERMISSIONS OR ELSE IT WON'T WORK.

DT2W Toggler will let you wake your Xiaomi Mi Max 2 by double-tapping the screen.

You can configure wether you want to keep your settings at boot or revert them to default (disabled).

Simple and easy.

By Iscle @ XDA.