Nokia 3720 Classic User Manual

Also see for 3720 classic: Service manual Service schematics

Nokia 3720 Classic User Manual Manual pdf 16 page image

To unlock the keypad, select Unlock, andpress * within 1.5 seconds. If requested,enter the lock code.To answer a call when the keypad islocked, press the call key. When you endor reject the call, the keypad locksautomatically.Further features are automatic keyguardand security keyguard. See"Phone", p. 17.When the device or keypad is locked, callsmay be possible to the official emergencynumber programmed into your device.Functions without a SIM cardSome functions of your phone may beused without inserting a SIM card, such asOrganiser functions and games. Somefunctions appear dimmed in the menusand cannot be used.Flight profileUse the Flight profile in radio sensitiveenvironments to deactivate all radiofrequency functions. You still have accessto offline games, the calendar, and phonenumbers. When the Flight profile is active,is displayed.Activate the Flight profileSelect Menu > Settings > Profiles >Flight > Activate or Personalise.Deactivate the Flight profileSelect any other profile.Warning:With the flight profile you cannot make orreceive any calls, including emergencycalls, or use other features that requirenetwork coverage. To make calls, youmust first activate the phone function bychanging profiles. If the device has beenlocked, enter the lock code.If you need to make an emergency callwhile the device is locked and in the flightprofile, you may be also able to enter anofficial emergency number programmedin your device in the lock code field andselect 'Call'. The device will confirm thatyou are about to exit flight profile to startan emergency call.16 Switch it on© 2009 Nokia. All rights reserved.16