User's Manual

10.6 Security
Including:
PIN code: Start and close of PIN code and the modification of PIN.
Warning
Please use this function cautiously. If you forget the PUK code, please get it from the service provider. Ten
consective incorrect PUK code entries will make the SIM card card unserviceable.
Modify PIN2 code: Modification of PIN2 code.
Warning:
Be cautious to use this function, if wrong PUK2 code is entered for 10 times, SIM card can not be used.
Phone Lock：Open or close the phone lock.
Change Phone Password：Change the phone password.
Privacy Protection: Set the privacy protection