Use APKPure App
Get MTZ Tester old version APK for Android
Apply MIUI Theme on xiaomi devices using MIUI ROM
-Apply MIUI Theme on xiaomi devices using MIUI ROM.
-MIUI theme editor
Note :
*in some devices it may not work.
*this app can't apply theme permanently, that's why we call it "Tester" because it's just a tester.