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30
Function
Description
Operation
MTS/SIM lock
Activate PIN code to prevent CDMA/GSM
card from abuse.
The default PIN code is normally 1234.
Please replace it with your own PIN code as
soon as possible.
Settings
Security setup
MTS/SIM
security setting
MTS/SIM lock
Fixed dial *
After this function is activated, you could
only dial the number in fixed dial list.
Settings
Security setup
SIM
security setup
Fixed dial
Phone lock
Activate phone lock to prevent the phone
from abuse.
The default phone lock password is 0000.
Settings
Security setup
Phone
lock
Keypad lock
The keypad lock would prevent the
inadvertent operation caused by key press.
Settings
Security setup
Auto
keypad lock
In idle mode, hold
key to quickly
lock the keypad. Press
key to
unlock.
Restore factory
settings
Restore the relevant parameters to factory
settings.
Settings
Restore factory settings