Access Codes - Nokia 6555 User Manual

G e n e r a l i n f o r m a t i o n
• Audio messaging. See Nokia Xpress audio messaging, 33.
• Instant messaging. See Instant messaging, 71.
• E-mail application. See E-mail application, 34.
• Enhanced voice dialing. See Enhanced voice dialing, 26 and Voice
commands, 47.
TM
• Java 2 Platform, Micro Edition (J2ME ). See Applications, 74.
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Access codes

Security code
The security code (5 to 10 digits) helps to protect your phone against
unauthorized use. The preset code is 12345. To change the code, and to
set the phone to request the code, see Security, 55.
PIN codes
The personal identification number (PIN) code and the universal
personal identification number (UPIN) code (4 to 8 digits) help to
protect your SIM card against unauthorized use. See Security, 55.
The PIN2 code (4 to 8 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. See Security module, 82.
The signing PIN is required for the digital signature. See Digital
signature, 83.
PUK codes
The personal unblocking key (PUK) code and the universal personal
unblocking key (UPUK) code (8 digits) is required to change a blocked
PIN code and UPIN code, respectively. The PUK2 code (8 digits) 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 (4 digits) is required when using the Call
restrictions. See Security, 55.
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