Turn off "double-tap to unlock" on Samsung Galaxy S7 For some reason, whenever someone calls me, the Samsung Galaxy S7 now shows the phone put, tells me to double-tap to unlock, then it does it a few seconds later. I have never seen this before, never wanted to double-tap.

I have gone to the talkback and it is off.

I don't know why it started doing this but how do I make it stop?
Go to Settings -> Display -> Double tap -> Turn on 
double tap is enabled.