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Turn On/Off the Normal or Flight mode. If you select Flight mode, SIM
cards’ function will not active.
UART. settings
It sets the sim card can communicate with computer.
Misc. settings
Set the LCD brightness.
Network settings
Network selection
Press the left soft key to select automatic or manual mode. Automatic,
mobile phone SIM card information is automatically selected according to
service provider; manually, choose manually select the network services,
mobile phone search to get the current list of service providers for users to
select the service provider SIM card type.
GPRS transfer pref.
Press the left soft key to select data prefer or call prefer.
Security settings
Into the "Security Settings" menu, you can set the phone's security
options, mobile phone or SIM card to avoid unauthorized use.
SIM security
PIN lock
SIM card PIN password to lock the completion of your SIM card to
prevent unauthorized use.
If the current SIM card lock is closed, select Open to open the SIM card,
enter the PIN lock password, the next boot requires that you enter the
correct PIN password to enter; If the current SIM card lock is On, select
Off to close the PIN lock protection.
Change PIN:
If the current PIN password lock has been activated,
you can re-set on the PIN password
