Xiaomi MIUI global beta ROM 6.3.17 based on Android 6.0 for Mi 3, Mi 4 and Mi Note released
Xiaomi has released MIUI global beta ROM 6.3.17 for Mi 3, Mi 4 and Mi Note smartphone. This is based on Android 6.0 (Marshmallow) and also brings several new features, fixes and optimizations. Xiaomi released MIUI 7.2 ... 
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