4
3.4 Switching on/off the device
Press and hold the End key to power on/off your device. The device will automatically test whether the SIM
card is plugged in after power-on. If there is no SIM card, the device will prompt you to “Insert the SIM card”.
Then, the screen will display the following messages in turn:
Input password - if the password of the phone has been set.
Input PIN - if the password of the SIM card has been set.
Search - the phone starts search signals until a proper network is found and connected.
3.5 Unlocking the SIM card
By setting PIN (personal identification number) code of the SIM card, you can protect your SIM card from
illegal use. After this function is activated and the PIN protection code is set, you have to input the PIN code
to unlock the SIM card for regular use every time you power on your phone.
Users can clear the code. In this condition, the SIM card cannot be protected from illegal use.
A. Hold the End key to switch on the phone;
B. Input the PIN1 code, press “Clear” to erase the input errors and “Ok” to stop. For example, to set the
PIN1 as “1234”, input 1, 2, 3, and 4 in turn; then, press “Ok”.
If you enter an incorrect PIN code three times in a row, the network will lock your SIM card and the
phone will ask for PUK1 code.
Note: Your network service provider will set a standard PIN code (4-8 digits) for your SIM card. Please
change it with your private password soon.
3.6 Unlocking the device
By setting the password of the phone, you can protect your device from illegal use. After this function is
