Your screen goes dark to avoid accidental touches. To wake it up, move it away from your face or press the Power button.
During a call, you can:
to hide the call screen and look up a phone number or use other apps. To return to the call screen, swipe the status bar down and touch On-going call.
.
to use or stop using the device.
.
.
.To end a call, touch
.
global-en-gb-en-gb-3213-44 2014-05-14T19:46:19