User's Manual

new code secret and in a safe place, which is separate from the phone.

PIN Code

The PIN (Personal Identification Number) code protects your SIM

card against unauthorized use. The PIN code is usually supplied with

the SIM card. When the PIN code request is enabled, the code is asked

each time the phone is switched on.

If you key in an incorrect PIN code three times in succession, the SIM

card will be locked. To unlock the SIM card, you’d key in the PUK

code and press the Left soft key, and key in a new PIN co de twice.

PIN2 code

The PIN2 code, supplied with some SIM cards, is required to access

some functions, such as charging unit counters. These functions are

only available if supported by your SIM card.

If you key in an incorrect PIN2 code three times in succession, the

PIN2 will be locked. To unlock the PIN2, you’d key in the PUK2

code and press the Left soft key, and key in a new PIN2 code twice.

PUK code

The PUK (Personal Unblocking Key) code is required to change a

blocked PIN code. The PUK code may be supplied with the SIM card.