Tip: You can add a search widget to the home screen. Tap and hold the home screen,and select and the search widget from the list.Use your device offlineIn places where you do not want to make or receive calls, you may still access yourcalendar, contacts list, and offline games if you activate the offline profile. Switch thedevice off when cellular phone use is not allowed or when it may cause interference ordanger.On the home screen, select the profile and Offline.When the offline profile is activated, your connection to the cellular network is closed.All radio frequency signals between the device and the cellular network are prevented.If you try to send a message, it is placed in the Outbox folder, and is sent only whenanother profile is activated.You can also use your device without a SIM card. Switch the device off, and remove theSIM card. When you switch back on, the offline profile is activated.Important: In the offline profile you cannot make or receive any calls, or useother features that require cellular network coverage. You may be able to call the officialemergency number programmed into your device. To make calls, you must first changeto another profile.When the offline profile is activated, you can still connect to a Wi-Fi network to, forexample, read your mail or browse the internet. You can also use Bluetooth.To make sure that NFC, a low power radio transmitter, is not active, select Menu >Settings and Connectivity > NFC > NFC > Off.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 device.• Always charge the battery fully.• When power saving mode is activated, device settings, such as Network mode andthe screen saver, are optimized.Activate power saving modePress the power key , and select Activate power saving. To deactivate power savingmode, press the power key , and select Deactivate power saving.30 Basic use