38Putting your smartphone in Airplane modeYou can enter Airplane mode (also knownas flight mode) to turn off telephone,wireless, and Bluetooth functions and useyour smartphone as a handheld deviceduring a flight. Check with your airline tomake sure this is permitted onboard.Switch your smartphone off during takeoffand landing as it may interfere with aircraftelectronic systems.Turning Airplane mode on or off1. Open the Notification area.2. Tap and then tap AIRPLANEMODE.-OR-1. Press and hold the Power button untilyou get the phone options menu.2. Tap Airplane mode to switch it ON or OFF.Note: When Airplane mode is active, the icon will be displayed in theNotification area.Restarting your phoneYou can restart (reboot) your phone if you find apps are not responding.1. Press and hold the Power button until you get the phone options menu.2. Tap Restart.Note: If the phone is no longer responding, press and hold the power button andthe volume button simultaneously for 10 seconds to restart the phone.Adjusting settingsThis section will show you how to adjust detailed settings for your phone, data, Wi-Fiand Bluetooth connections.