Double tap near 12 oclock to unlock watch. Single tap to relock.
Tap T display to choose 12hr time, 24hr time.
Tap M to change weather, calendar, fitness and chrono modes.
Tap HEART icon for heart rate sensor.
Tap S and R to operate chrono. Tap weather display for update.
Tap A for dim settings.
Tap U and U- for Ucolor.
Tap F to cycle through 4 level dark filter.
Shows watch and phone battery level.
Uploaded on 15 Jul 2019