7. Reference information
Access codes
You can use the access codes de- scribed in this section to avoid unau- thorised use of your phone and SIM card.
The access codes (except PUK and PUK2 codes) can be changed by using Menu
Security code (5 digits)
The security code can be used to avoid unauthorised use of your phone. The security code 12345 is usually sup- plied with the phone. Change the se- curity code before you start using your phone. Keep the new code secret and in a safe place, which is separate from the phone.
If you key in an incorrect security code five times in succession, the phone will not accept the correct code for the next five minutes.
PIN code (4 to 8 digits)
The PIN (Personal Identification Number) code protects your SIM card against unauthorised use. The PIN code is usually supplied with the SIM card. When the PIN code request is enabled (Menu
asked each time the phone is switched on.
If you key in an incorrect PIN code three times in succession, key in the PUK code and press OK. Key in a new PIN code and press OK. Key in the new code again and press OK.
PIN2 code (4 to 8 digits)
The PIN2 code, supplied with some SIM cards, is required to access some func- tions, 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, key in the PUK2 code and press OK. Key in a new PIN2 code and press OK. Key in the new code again and press OK.
PUK code (8 digits)
The PUK (Personal Unblocking Key) code is required to change a blocked PIN code. The PUK code may be sup- plied with the SIM card. If not, contact your local service provider for the code.
If you key in an incorrect PUK code ten times in succession, the SIM card cannot be used anymore. Contact your service provider for a new card.