Find out how to turn flight mode on and off on your Windows Phone 8S by HTC.
- From the homescreen, tap the arrow in the bottom righthand corner
- Tap settings
- Tap flight mode
- Tap the toggle switch to activate
The aeroplane symbol will now be displayed in the top left corner of the screen to show that it's on.
To turn it off again, just go back to the same menu and tap the toggle switch again.