Tap on digital seconds to lock or unlock
Tap on digital hours to choose 12 or 24 hour format
Tap center to change screen
Tap on 10 to change background
Tap on 2 to Start or Stop stopwatch
Tap on 4 to reset stopwatch
Tap on seconds dial to change color
Tap on 9 for dim modes
Tap on 3 to change lume
Uploaded on 21 Oct 2017