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2.3 Keys Description
How to Use Touch Key
>> This Product’s buttons are touch keys.
>> Be sure to read “Cautions for Touch Keys” before using touch keys.
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 it work normally.
- Keep product from severe impact, as sensors of the touch keys may be damaged.
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 touch screen and touch key lights are off, pressing a touch key will not turn on touch
screen lights. Press the side key or touch screen, the touch screen and touch key lights will turn back
on (touch keys do not work when the touch key lights are off).
5. During calls, the Touch key Off function is automatically enabled. (For details, see ‘Touch Keys
Status When Using Mobile Phone’.)
6. Touch keys may not work normally if a mobile phone case or plastic is covering the touch keys. Also,
touch keys may not work normally if you are suing it wearing a glove.
7. Keep metal and other conductive material away from the surface of touch keys, as contact with then
may result in error.
Touch Key Status When Using Mobile Phone
When No button act for a certain duration, to prevent indiscreet action of the touch keys while using
the phone or during calls, the Touch key off function is automatically enabled. (In this case, the touch
keys will not work even if they are pressed)
1. When Idle mode
- To disable Touch key off function, press side keys or touch screen.
- After disabling Touch key off function, if there is no button action for a certain duration( 3 seconds),
Touch key off function is enabled again.
2. During calls
- During Calls, Touch key off function is automatically enabled.
3. Incoming calls
- Incoming calls, Touch off function is automatically enabled.
- To During calls, press the Menu Answer Key. Otherwise, If Answer mode of User Profile menu is
