User's Manual

each start 4-digit PIN code is necessary to input, PIN code

can be amended, to protect their SIM card is not used by

others. Note that, if the input PIN code wrong three times,

the phone card will automatically lock and unlock

prompted to enter PUK code, this time close to the edge

of danger, so if unauthorized modification of the PIN code,

we must bear in mind.

PUK password (PUK1) from consists of 8 digits, which

users can not change. PIN code when the phone is locked,

and when prompted enter the PUK password, do not act

rashly, because the PUK code input opportunities is only

10 times and if enter the wrong words for 10 times, SIM

card will be permanently locked, that is scrapped. Part of

the SIM card PUK code is never used when the user

comes with the card, while the other part of the network

operators will need to obtain the PIN code if you do not

know the PUK code locked, do not random input, then the

correct way is to call the SIM card hotline operators, after

a simple user data are verified, you can obtain the PUK

password to unlock the phone lock, the service is free of

charge.

Note：Please use this feature with caution, if forget

PUK password, please contact the network operator.

If input PUK code in error for 10 times consecutively ,

SIM card will be scrapped.

PIN lock

Under this you can enable or disable PIN password, PIN

code on or off are required to enter the correct PIN

password. When open this feature, every time you turn

the phone prompts you to enter the PIN password.

Change PIN

If the current PIN password is already open, you can

make changes to the PIN password. First enter the old

PIN password, after repeated twice to determine and