New MIUI China Security App Update V5.5.2-210710.0.1 No need to install this if you have installed Alpha version ( Extracted from MIUI China 21.7.12) May not work on Global ROM 1. Added Balanced and Performance modes in Battery Saver layout with slider one for some devices. #security CHANNEL RUSSIAN CHANNEL GROUP YOUTUBE CHANNEL 7.4K viewsedited 13:15