![background image](http://html.mh-extra.com/html/samsung/gem/gem_user-manual_340577020.webp)
16
Back View
1.
Power/Lock Key
: Press and hold to turn the phone on or off.
Press to lock the phone, or to wake the screen for
unlocking.
2.
Camera lens
: Used when taking photos or recording videos.
3.
External Speaker
: Listen to ringers, music and other
sounds.
4.
3.5mm Headset Jack
: Plug in an optional headset or TTY
equipment.
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i100.book Page 16 Tuesday, December 14, 2010 9:53 AM