Double Tap 6 to Unlock Tap Functions / Single Tap to Lock tap functions.
Center to Zoom.
3 to adjust Brightness.
Tap between 4 and 5 to advance GMT hand 30 min.
Tap between 6 amd 7 to reduce GMT hand 30 min.
9 to toggle Dim - Auto / On / Off.
12 to toggle Faces.
Second Hand Battery Reserve in Dim.
Uploaded on 25 Apr 2021