User manual

PIN code, PIN2 code, power-on password and

Guardlock function.

14.5.1 PIN

PIN code is the personal identification number

for SIM card. If never be modified, the initial

password set by network operator should be

1234 or 0000. If activated the power-on PIN

code, then you have to input the PIN password

each time you switch the phone on. You can

modify the PIN code to prevent your SIM card

being used by others.

Caution

If you input your PIN code incorrectly three times in

succession, the SIM card will be locked automatically,

and prompting to enter PUK code to unlock it.

Therefore, please do remember the PIN code, if you

modify it.

PUK code (PUK1) is made up by 8 digits,

unmodifiable. When the phone is locked by

PIN code, please enter correct PUK code to

unlock the phone. If you incorrectly input the

PUK code ten times in succession, then the

SIM card cannot be used any more. Some

PUK codes are provided together with the SIM

card, some should be gained from the network