LG UN510 User Manual page 19

3. Use the tip of your finger to
touch the center of a touch
key. If you touch off-center it
may activate the nearby
function instead.
4. The touch feedback level can
be adjusted to your preference.
5. When the LCD screen is off,
touch keys are deactivated.
Press the Unlock Key ( ) to
turn on the Touch Screen and
touch keys.
6. The Screen Lock feature
protects against accidental key
presses during phone calls with
the flip closed.
7. Keep metal and other
conductive material away from
the surface of touch keys
because contact may cause
electronic interference.
WARNING
Do not put heavy objects on the
G
Touch Screen.
Do not sit on your phone because
G
it may damage the Touch Screen.
Do not drag or scratch your
G
phone with any sharp materials.
Do not keep your phone in
G
extreme conditions (places that
are too humid, hot, or cold).
Keep chemicals away from your
G
phone because they may change
the cosmetic or functional features
of your phone.
19