Nokia 300 - Use Your Phone Offline

Use your phone offline
In places where you're not allowed to make or receive calls, you can
still use your phone to play games or listen to music, if you switch the
flight profile
on.
1. Select Menu > Settings > Profiles.
2. Select Flight > Activate.
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.
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