38introducing your mobile phonePhone layoutThe front of your phone includes the following keysand features:The rear of your phone includes the following keysand features:Power/Menuexit keyMouthpieceVolume keyDial keyLeft softkey Right softkeyEarpieceDisplayMultifunction jackAlphanumeric keysMenu access/Confirm keyCamera lens forvideo callsSpecialfunction keys4-waynavigation keyYou can lock the keys to prevent any unwantedphone operations. To lock, press and hold [ ].To unlock these keys, press and hold [ ].When the auto keypad lock is on, the keys willbe locked automatically after the display turnsoff.Camera lensMemory card slotBattery coverCamera keyFlashbulbInternal antenna

Samsung GT-S3830U User Manual