Understanding Your Device 25
4. microSD Card slot
: Insertion slot for microSD card.
5. Volume Key
: From a Home screen, press to adjust
Master Volume. During music playback, press
to adjust
volume.
6. Power/Lock Key
: Press and hold to turn the device on or
off. Press to lock the device or to wake the screen for
unlocking. Press and hold to reveal the
Device options
list.
7. Charger/Accessory Port
: Plug in a USB cable for
charging or to sync music and files.
8. Microphone
: Used to pick up your voice or audio during
recording.
Back View
1. Camera Lens
: Used when taking photos or recording
videos.
1