User's Guide

19
The PUK /PUK2 are required to input if you want to unlock the SIM
card. The PUK/PUK2 is provided by the network operator. If the
PUK is input wrongly in successively 10 times, the SIM card will be
locked and discarded permanently.
SIM security:
 PIN lock: open or close the PIN lock function. When PIN lock is
launched, the PIN shall be input upon each power-on.
 Change PIN: PIN lock must be enabled, Just can be change.
 Change PIN2: input the correct PIN 2. Just can be change.
The SIM2 security setup is same to the SIM1 security setup.
Phone security:
 Phone locked
Open or close the phone lock function. When the phone lock is
launched, the phone lock password shall be input upon each
power-on.
 Change password
You can change the phone password.
3.4.6 Connectivity
Bluetooth
Power: Open or close the Bluetooth
Visibility: Open or close the visibility.
My device: Show the device which is connected, and also can
search the BT device in here.
Search audio device :Search for Bluetooth audio
My name: Show off the name of Bluetooth.
Advanced:Audio path、Storage、My address
Data account
Data account related settings
3.4.7 Restore factory setting
You can recover the phone into the initial settings with this
function.