Zte MTS Buzz User Manual page 34

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