I am using a Redmi 7 when i purchased it was running on miui 10. After some time miui 11 update come i updated it after then i am facing a slow performance issue , Bluetooth always open issue , application crash issue . Fingerprint sensor was not working some times. Now i UPDATED on miui 11.0.3 in this update i am facing same issue i am so frustrated by mi India . I due to this mobile bad performance i am facing some other issues . My all mobile apps was getting crashed when i use it.

If Mi India wants to give good customer service then solve this problem ASAP.