Silent mode is switched on.Flight mode is switched on.Vibrate mode is switched on.Battery power levelBattery saver mode is switched on.The battery is charging.The icons may vary depending on your region or network service provider.Use your phone offlineIn places where you do not want to make or receive calls, you may still access your music,videos, and offline games if you switch flight mode on.Select > , and switch flight mode to On .When flight mode is switched on, your connection to the mobile network is closed. Allradio frequency signals between the phone and the mobile network are prevented.When flight mode is switched on, you can still connect to a WLAN to, for example, readyour mail or browse the internet. You can also use Bluetooth.Switch the phone off when mobile phone use is not allowed or when it may causeinterference or danger. Remember to comply with any applicable safety requirements.Prolong battery lifeIf it seems you're always looking for a charger, there are steps you can take to reducethe power consumption of your phone. The key is to find the balance between gettingthe most out of your phone while getting the battery life you need.• Always charge the battery fully.• Close the apps you're not using.Example: The camera viewfinder can be a power drain, so after you've finishedtaking pictures, press .• Switch battery saver mode on.Tip: To check the battery status, and switch battery saver mode on, select > andbattery saver.Save battery with sound and screen options• Mute unnecessary sounds, such as key press sounds.• Use wired headphones, rather than the loudspeaker.28 Basics