introducing your mobile phone13Phone layoutThe front of your phone includes the following keysand features:The rear of your phone includes the following keysand features:Touch screenBack keyPower/Menuexit keyVolume keyDial keyMouthpieceMultifunctionjackEarpieceMusiccontrol keysYou can lock the touch screen and keys toprevent any unwanted phone operations. Tolock, press [ ]. To unlock, press and hold [ ],or touch and hold the lock icon on the screen.Battery coverInternalantennaCamera keyHold keySpeakerCamera lensHeadset jack