Upgrade Xiaomi Redmi Note 4 MIUI 8 To MIUI 9

Note Please wipe all data in Recovery mode if you want to update to a discontinuous ROM version, or downgrade to an older ROM version...

How to Hard Reset Lenovo A6000 / A6000 Plus

Common Problem of Lenovo A6000 Hanging Problems: Sometimes Android mobile devices experience a slowdown or stop working, which is commonly referred to as hanging problems....