Understanding Your Phone 15Side Views 1. Volume Key: From the Home screen, press to adjust MasterVolume. During calls or music playback, press to adjustvolume. Press to mute the ringtone of an incoming call.2. Memory Card Slot: Open to insert a memory card forstorage of pictures, music, and other files.3. Power/Lock Key: Press and hold to turn the phone on or off.Press to lock the phone, or to wake the screen forunlocking.123
