40Putting your smartphone in Airplane modeAdvanced SettingsPutting your smartphone in Airplane modeYou can enter Airplane mode (also known as flight mode) to turn off telephoneand Bluetooth functions and use your smartphone as a handheld device duringa flight. Check with your airline to make sure this is permitted onboard.Switch your smartphone off during takeoff and landing as it may interfere withaircraft electronic systems.Turning Airplane mode on or offNote: When Airplane mode is active, the icon will be displayed in the Notificationarea.1. Press and hold the power button until you get thephone options menu.2. Tap the switch next to Airplane Mode to switch itON or OFF.Activating or deactivatingconnectionsOpen the application menu and tap Settings >Wireless & networks to manage your connectionsettings.Each connection will have a green check when turnedon.Alternatively, you can tap on the right side of thenotification bar to manage connection settings.Important: If your phone is in Airplane mode, the option to turn Bluetooth on will bedisabled. Please refer to “Putting your smartphone in Airplane mode“ on page 40 forinstructions on turning Airplane mode on or off.Phone network settingsTap Settings > Wireless & networks > Mobile networks to adjust your networksettings. You can turn data connection on or off when roaming, restrict theconnection to 2G networks only, specify a network operator and define accesspoint names. Please refer to “Selecting a network“ on page 42.