There is a problem in changing the network data after the new update came in Samsung A50 Mobile

I can't update Android System WebView , Any idea about this update.?

Samsung A50 me hang hone ka problem bhi kafi he gallery me jakar hamari khichihui photos ko dekhte he to kafi time bad shari photos show hoti he mere pas 4gb ram vala A50 he hut 4gb ram vala lagta nai or koi bhi mobile lelo 4gb ram vala or uski galle...

Samsung A50 headphone jack me problem he kabhi kabhi apne aap song stop hojata he or kabhi kabhi earphone headphone jack se connect ho to bhi bahar ke speaker se aavaj aati he fir earphone ko firse nikal ke dalna padta he 

Samsung A50 me Jo new update aaya he finger scanner keliye wo update me or bhi bigad gya he finger ko scan hi nai karta esa update Nikal ke company vale pahle check nai karte kya?