User manual

service provider. If you don’t know the PUK

code while your PIN code is locked, please

never input the code casually. In this case,

please call the hotline of the service provider

for your SIM card, after simply checking about

the user identity, you can gain the PUK code

for free to unlock your phone.

Caution

Please be careful when use this function. If you forget

PUK code, please consult your network operator. If

you incorrectly input the PUK code ten times in

succession, the SIM card will be scrap.

Select the desired SIM type and have the

following options:

 Activated: You should input PIN code each

time switching the phone on.

 Modify: You should activate PIN code

before modifying it.

 Off: You should input the correct PIN code

before deactivating it.

14.5.2 PIN2

PIN2 code is the personal identification code

required for some certain functions (such as

set fixed number, set phone fare, etc).