Nokia 5700 Cell Phone User Manual


 
9
General information
Access codes
Lock code
The lock code (5 digits) helps to protect your phone against unauthorized use. The preset
code is 12345. Change the code, and keep the new code secret and in a safe place separate
from your phone. To change the code and to set the phone to request the code, see
”Security,” p. 63.
If you enter an incorrect lock code five times in succession, the phone ignores further entries
of the code. Wait for five minutes, and enter the code again.
When the device is locked, calls may be possible to the official emergency number
programmed into your device.
PIN codes
The personal identification number (PIN) code helps to protect your SIM card against
unauthorized use. See ”Security,” p. 63. The PIN code is usually supplied with the SIM card.
The PIN2 code (four to eight digits) may be supplied with the SIM card and is required for
some functions.
The module PIN is required to access the information in the security module. The module PIN
is supplied with the SIM card if the SIM card has a security module in it.
The signing PIN is required for the digital signature. The signing PIN is supplied with the SIM
card if the SIM card has a security module in it.
PUK codes
The personal unblocking key (PUK) code is required to change a blocked PIN code. The PUK2
code is required to change a blocked PIN2 code.
If the codes are not supplied with the SIM card, contact your local service provider for
the codes.
Restriction password
The restriction password (four digits) is required when using Call restriction. See ”Call
restriction,” p. 66. You can obtain the password from your service provider.
If you enter an incorrect restriction password three times in succession, the password is
blocked. Contact your service provider.