When the keypad lock is on, calls still may be possible to theofficial emergency number programmed into your device. Key inthe emergency number and press .• To lock the keypad in standby mode, press Menu andwithin 1.5 seconds.• To unlock the keypad, press Unlock and within 1.5seconds.• To answer a call when the keyguard is on, press . Duringa call, the phone can be operated normally. When you end orreject a call, the keypad automatically locks again. You canset whether the keyguard locks automatically or requires acode to unlock.Over the air settings serviceTo use MMS, GPRS, and other wireless services, you must havethe proper settings on your phone. If you receive the settingsdirectly as an over the air message, then you need save thesettings on your phone. For more information on the availabilityof the settings, contact your network operator, service provideror nearest authorized Nokia dealer.You may be able receive the connection settings for GPRS,multimedia messages, synchronisation, chat and presence, pushto talk, and for the browser. When you have received theconnection settings as an over the air message, and the settingsare not automatically saved and activated, Connection settingsreceived is displayed.• To save the received settings, press Options and select Save.If the phone requests Enter settings' PIN:, enter the PIN codefor the settings. For availability of the PIN code, contact theservice provider that supplies the settings. If no settings aresaved yet, these settings are saved under the first freeconnection set and automatically activated.• To view the homepage and the application which used thereceived settings, press Options, and select View. To save thesettings, press Save. You cannot view or edit the savedsettings.Y o u r p h o n e21