Nokia 6800

Page 105
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Copyright
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2003 Nokia. All rights reserved.
105
When the fixed dialling is on, GPRS connections are not possible except while 
sending text messages over a GPRS connection. In this case, the recipient’s 
phone number and the message centre number must be included in the fixed 
dialling list.
•
Closed user group
. Closed user group is a network service that specifies the 
group of people whom you can call and who can call you. For more information 
contact your network operator or service provider.
•
Security level
. Select 
Phone
 and the phone will ask for the security code 
whenever a new SIM card is inserted into the phone.
Select 
Memory
 to set the phone to request the security code when the SIM 
card’s memory is selected and you want to change the memory in use, see 
 or copy from one memory to 
another, 
•
Access codes
 to change the security code, PIN code, PIN2 code or barring 
password. Codes can only include numbers from 0 to 9.
Restore factory settings
To reset the menu settings to their original values, press 
Menu
 and select 
Settings
 
and 
Restore factory settings
. Key in the security code and press 
OK
. Note that the 
data you have keyed in or downloaded, for example the names and phone 
numbers saved in contacts, are not deleted.
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