Tap on the date to activate unlock Tap Functions / Tap once to Lock tap functions. 5 activate, doors 11 to Close & Open silding doors centre to open & shut Iris. 3 is to adjust dim to Bright. 9 to toggle Dim & Auto On / Off mode. Also tap just below centre middle to reveal battery percentage for watch n phone and Stargate, tap again to hide. added clock hands by tapping the centre of watch you can hide hands if you dont want them and tap again to reveal.