Nokia 7390

Page 9
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G e n e r a l   i n f o r m a t i o n
9
General information
■ 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,” p. 63.
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,” 
p. 63.
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,” p. 95.
The signing PIN is required for the digital signature. See “Digital 
signature,” p. 96.
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.
Barring password
The barring password (4 digits) is required when using the Call 
barring service. See “Security,” p. 63.
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