I updated my samsung galaxy s7 yesterday and now when people try to call me a padlock screen appears and the call cant be answered, i have the same issue with some games and such
Weird. The last time I saw a padlock on the call screen is in Android 4.4 version of TouchWiz. You double tap the padlock then the screen unlocks. Try it I guess.
I can get past the padlock, the problem is that even if i get past it it doesnt let me answer the call, the call doesnt even show up on the phone. These last few times i tried calling it and it went to the hollow samsung text on the screen as if it was just booted up