Codes
Change phonecode:
The Phonecode is used for the SIM lock, which protects the phone from being used with a SIM other than yours.
From Phone Menu
1.4Security > Codes A(Select)
2.4Change phonecode A(Select)
3.Enter a new phonecode A(OK)
4.Enter the new phonecode to verify A(OK)
NOTE: Your phonecode must be 4 to 8 digits. You are advised to write down your phonecode. If the phonecode is entered incorrectly 3 times, the phone will cease to operate permanently. If you change the phonecode from the second time on, you must enter the previous phonecode first, then enter the new phonecode twice.
PIN control:
The PIN protects your SIM against unauthorised use. If you enable the PIN, every time the phone is switched on you will be prompted to enter the PIN.
From Phone Menu
1.4Security > Codes A(Select)
2.4PIN Control
3.Enter PIN number A(OK)
4.4Set to either enable or disable the PIN @(Set).
5.A(OK)
70Phone Menu