Tapping
The tapping function allows you to quickly see
notifications, and to display a clock just by tapping twice
the secondary display with the fold closed.
Get started 15
Select
Menu
>
Settings
>
Phone
>
Sensor settings
to
activate or deactivate the tapping function and vibration
feedback.
If you have missed calls or received new messages, you
must view them before you can see the clock.