Contents11Configuring the ring volume ..................................................... 156Defining the ring melodies........................................................ 157Assigning the increasing ring feature........................................ 158Configuring alert volume .......................................................... 159Defining the alert tone melody .................................................. 160Enabling the increasing alert feature ........................................ 160Enabling the vibrator feature .................................................... 161Enabling the key sound feature ................................................ 162Assigning confirmation sound .................................................. 163Enabling the coverage warning feature .................................... 164Enabling the charger warning feature ....................................... 165Defining the Missed call time.................................................... 166Display settings ...........................................................166Accessing the Display settings menu ....................................... 167Selecting wallpaper .................................................................. 167Selecting a theme .................................................................... 170Selecting a startup screen image ............................................. 171Configuring power save ........................................................... 173Calls settings ..............................................................174Accessing the Calls settings menu ........................................... 174Accessing Statistics information ............................................... 175Answer mode configuration...................................................... 176Caller filter configuration .......................................................... 177Accessing the Caller filter menu ....................................................... 177Adding an entry to the Caller filter list ............................................... 178Editing entries in the Caller filter list ................................................. 179Deleting entries in the Caller filter list ............................................... 180Deleting all entries in the Caller filter list ........................................... 181Activating Caller filter ........................................................................ 183Configuring emergency calls .................................................... 183Configuring mandown calls (I755 only) ..................................... 187Setting the Mandown Mode .............................................................. 187Defining the Mandown Message ...................................................... 188Defining the Mandown destination ................................................... 189Setting the Mandown Auto answer mode ......................................... 189Setting the Mandown Delay.............................................................. 190Setting the Mandown Prealarm time ................................................ 191Assigning the Silent charging feature ....................................... 192Connectivity settings ...................................................193Register ................................................................................... 193Deregister ................................................................................ 193Selecting a network ................................................................. 194Bluetooth ................................................................................. 194