Can't use fingerprint witj screen protector 

I hope ke agle din upade pure pakistan mein miljaygi q ke suna hey ke kuch logo ka 3.0 update agya hey A51 mein

After updating my Galaxy A51 to One ui 2.1 the keyboard becomes weird. Dark black button becomes gray.

Jab main raat ko aona mobile lock kr sojata hun or subah uth ke funger lagata hun toh koi option hi nahi deta na face unlock chalta hey srf password mangta hey or pura din fingerprint or face unlock chalta hey but jab subah utho toh nahi chalta .. ky...