How to Use Touch Keys
Ho
w t
o Use T
ouch K
ey
s
Cautions for Touch Keys
1. Make sure your hands are clean and dry.
- Remove all moisture from the surface of
your hands or the touch keys in a humid
environment.
2. You do not need to press hard on the
touch keys to make them work normally.
Do not subject the product to severe
impact, as this may damage the touch key
sensors.
3. Use the
tip
of your finger to press exactly
on the touch key you want, being careful
not to touch the keys for other functions.
4. When both the home screen and touch
key lights are off, pressing a touch key will
not turn on the home screen light. Press
and the home screen light will turn
back on(touch keys do not work when the
touch key lights are off).
5. If the slide is closed and the
Touch
Protection function
is on, during calls the
Touch key Lock
function is automatically
enabled. (For details, see “Touch Key
Status When Using Mobile Phone”.)
]
This product’s keys on the slide are touch keys.
]
Be sure to read “Cautions for Touch Keys” before using touch keys.
Touch keypad
Touch key shortcut
image
Note
:
You can enable
this feature in the
display settings menu
[Menu #.2.1.1].
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Содержание KU580
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