ZTE Corporation VDF1231 Manuale Utente
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Backlight brightness: Set backlight brightness of the screen.
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Display time out: Set display timeout to automatically shut off the screen.
Reset to Factory Default Settings
Select Reset To Factory Settings. Follow the instructions displayed on the screen to reset the
phone. The phone will restart after reset.
phone. The phone will restart after reset.
Warning! After you reset your phone to factory setting, all the information and settings you have saved on
your phone will be lost.
Device Information
Select Device Information to check the hardware & software version information.
About
Select About to check the information as below:
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System version number.
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Technical details of your device such as the type or speed of the processor, memory size, etc.
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License and copyright information.
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More relevant hardware information about the machine.