The Proximity Sensor and Adaptive Brightness not working

[Waasu]

I have Samsung Galaxy A21s. The proximity sensor and Adaptive Brightness of my Phone is not  working. The Screen remain Turn ON during Calls.

[saim55]

Glass protector chang krwao. jo screen ko upr se cover na kre wo lgwao

[Waasu]

Thanks Man for your opinion. i will try to do so.

[zaidosorous]

yes i have same problem

[123ui1]

Bro apka masla half howa sensor ka?