In places where you are not allowed to make or receive calls, you can activate the flight profile and play games or listen to music.
Select Menu > Settings > Profiles.
Select Flight > Activate.
indicates that the flight profile is active.
Tip: You can add a profiles shortcut to the shortcut widget in the home screen.
Warning: When the flight profile is activated, you cannot make or receive any calls, including emergency calls, or use other features that require network coverage. To make a call, activate another profile.