19■ Keypad lock (keyguard)With the fold open, select Menu or Unlock, andpress * within 1.5 seconds to unlock the keypad.Repeat the sequence to lock the keypad. By default,the keypad is locked.With the fold closed, press Rewind, and press Fast-forward within 1.5 seconds to unlock the mediakeys.To set the automatic keyguard, select Menu >Settings > Phone > Automatic keyguard.To answer a call when the keyguard is on, press thecall key, or open the phone. When you end or rejectthe call, the keypad automatically locks.Security keyguardThe security keyguard requires a 5-10 digit code to protect against unauthorizeduse. To change the code and activate the security keyguard, select Menu >Settings > Phone > Security keyguard.When the security keyguard is activated, enter the security code if requested.For more information, see Security keyguard, in ”Phone settings”, page 35.When the automatic or security keyguard is on, calls still may be possible to the officialemergency number programmed into your device.■ Offline profileImportant: In the offline profile, you cannot make or receive any calls, or use otherfeatures that require cellular network coverage. Calls may still be possible to theofficial emergency number programed into your device. To make calls, you mustfirst activate the phone function by changing profiles. If the device has been locked,enter the lock code.To activate the Offline (also known as flight or airplane mode) profile, selectMenu > Settings > Profiles, and select Offline. When the Offline profile is active,the connection to the cellular network is closed, but you can listen to music usingthe music player with a wired or bluetooth headset; or the loud speaker.Remember to switch off your device when wireless phone use is prohibited.