31-08-2020 12:52 PM in
Galaxy Note20 SeriesIt's infuriating when you're on hold during a phone conversation and the screen goes black.
You tap the screen, and nothing.
I just had to Google this and it appears a double tap is the procedure to bring back a blackened screen during a phone call.
This is a well hidden option. Settings (not settings from within Phone, but primary Settings) \ Advanced features \ Motions and gestures \ Double tap to wake.