Security
•Password Lock: set a device lock password.
•SIM Lock: enable or disable the SIM lock function.
•SIM PIN: set whether or not to require a PIN when using the device.
•Change PIN: change the current PIN.
•Change PIN2: change the current PIN2.
•Change Barring Password: change the current call barring password.
•Mobile Tracker: configure and change the password for the mobile tracker feature.
Network Settings
•Band Selection: select a band to use for cellular service.
•Network Options: set the network selection method and set preferred networks.
•HSDPA/HSUPA: enable or disable
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