Nokia 702 Manual Do Utilizador

UPIN code—This code may be supplied with the USIM card. 
The USIM card is an enhanced version of the SIM card and 
is supported by WCDMA mobile phones. The UPIN code 
protects the USIM card against unauthorised use.

Note: This function cannot be provided by 
Vodafone.

PIN2 code—This code (4—8 digits) is supplied with some 
SIM cards, and is required to access some functions in the 
device.

Lock code—This code (5 digits) can be used to lock the 
device to avoid unauthorised use. The factory setting for 
the lock code is 12345. To avoid unauthorised use of your 
phone, change the lock code. Keep the new code secret and 
in a safe place separate from the device.

Personal unblocking key (PUK) code and PUK2 code—These 
codes (8 digits) are required to change a blocked PIN code 
or PIN2 code, respectively. If the codes are not supplied 
with the SIM card, contact the operator whose SIM card is 
in your phone.

UPUK code—This code (8 digits) is required to change a 
blocked UPIN code. If the code is not supplied with the 
USIM card, contact the operator whose USIM card is in 
your phone.

Wallet code—This code is required to use the wallet 
services. See "Wallet" on page 91.

Digital certificates do not guarantee safety; they are used 
to verify the origin of software.

In the certificate management main view, you can see a 
list of authority certificates that are stored in the device. 
Press 

 to see a list of personal certificates, if  available.

Options in the certificate management main view 

are 

, 

, 

, 

, 

, and 

.