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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 high-speed downlink or
uplink packet access.