On the way home tonight the watch buzzed, I looked at the watch face and all I saw was a large Garmin logo. It was the size of the screen and stayed displayed for about 30 seconds, I pressed the back button and nothing happened, so I waited until I arrived home, some 20 minutes later.
Pressed the back button again and nothing happened, so I pressed the menu button and it vanished.
Has anyone experienced anything like this before?
I've had a Fenix 3 before this and never seen anything like this.