Hello all, since update for Android 11 my phone A80 was buging for incoming calls. Bith side could not hear each other for 20secondes. To my great surprise today, a new update for correction of bug on calls

Hello,Since the last update, i have a probleme when i received calls. I am not able to pick up or when i am able to pick up the call no one hear each other.Can someone help me please ?I have a Samsung Galaxy A80