I need downgrade miui 10 to miui 9,plz help me out from this,|
1. Charging drop very fastly,
2. Many times fingerprint not working,
3. Some times hang itself,
4. Caller screen went to different image (like whole black screen at center white screen),
5. Still low volume in mi max 2 while on earphones, even in previous miui 9.
6. Charging speed very low with original charger,
7. While closing notification on status bar from left to right swiping but it doesn't happen some times went right to left condition..
Plz help me out
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