iContentsSPH-n400 closed view ..........................................................1SPH-n400 open view .............................................................2Getting to know your phone ................................................3Antenna ................................................................................. 3Backlight features .................................................................. 3Back key ................................................................................ 3End key.................................................................................. 3Talk key ................................................................................. 4Navigation key ....................................................................... 4Menu key ............................................................................... 4OK/Mail Kit key ...................................................................... 4Shift key................................................................................. 4Space key.............................................................................. 5Keypad .................................................................................. 5Headset connector ................................................................ 5LED indicator ......................................................................... 5Microphone............................................................................ 5Speaker ................................................................................. 5Speaker phone key................................................................ 5Display screen ....................................................................... 6Display screen icons.............................................................. 6Installing and removing the battery........................................ 7Charging the battery .............................................................. 8Your phone’s modes ..........................................................10Call Answer mode ............................................................... 10Input mode........................................................................... 10Lock mode ........................................................................... 10Power save mode................................................................ 10Standby mode ..................................................................... 10Talk mode............................................................................ 11Vibrate mode ....................................................................... 11Getting Started ....................................................................12Obtaining service................................................................. 12Turning your phone on ........................................................ 12