User's Manual

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5.9.1.7 Other Settings
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LCD Backlight: set LCD backlight brightness and backlight time.
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Image Quality: set to open or close.
5.9.2 Security Settings
This function provides the safe use of mobile phones and related some Settings.
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SIM1/SIM2 Card Security Settings
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PIN Lock: Ask to input the PIN code. You need to input PIN code when the phone is startup
each time, otherwise, you cannot use SIM card. If wrong PIN code is entered for three times, you
will have to enter PUK code to unlock it. PUK code is used to unlock and revise the locked PIN
code. If the PUK code have been provided or missed, please contact with your network operator.
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Change PIN code: this function can be used to change PIN code, PIN2 code, phone
password.
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Phone Security Settings: Using this function can be locked or unlocked the phone. Enter a
password to turn on or off the phone lock operation. When the phone is locked and if you replace
SIM card, you will be asked to enter the phone password when boot. Phone password is for 4 to
8 digit.
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Change the password: to modify the phone lock password.
5.9.3 Network Settings
To set manually select or automatically select the network.
To obtain the above network services, please contact your network operator.
5.9.4 Mode Setting
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The user can refer to the SIM card usage to set the corresponding operation, this function in
the double card insertion condition can choose:
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Open two modes: open two SIM cards at the meantime.