Copyright © 2007 Nokia. All rights reserved.
Settings
73
Change the trust settings
Before changing any certificate settings, you must make 
sure that you really trust the owner of the certificate and 
that the certificate really belongs to the listed owner.
Scroll to an authority certificate, and select Options > 
Trust settings. Depending on the certificate, a list of the 
applications that can use the selected certificate is shown.
Security module
View or edit security modules.
Factory settings
Reset some of the settings to their original values. You 
need the lock code. See “Lock code,” in “Access codes,” 
p. 10.
Positioning
With the positioning service you can receive information 
from service providers about local issues such as weather 
and traffic conditions, based on the location of your device 
(network service).
To enable a positioning method, select Positioning 
methods, scroll to the positioning method, and select 
Options > Enable. To stop using it, select Options > 
Disable.
To define the positioning server access point, select 
Positioning server > Access point and the desired access 
point. Then select Server address, and enter the domain 
name or URL address of the server.
Phone
Select Menu > Settings > Settings > Phone and Call, 
Call divert, Call barring, or Network.
Call
Send my caller ID (network service) — to set your phone 
number to be displayed (Yes) or hidden (No) from the 
person whom you are calling. The value may be set by your 
service provider when you subscribe to the service (Set by 
network).
Call waiting (network service) — to set the network to 
notify you of a new incoming call while you have a call in 
progress. To request the network to activate call waiting, 
select Activate. To request the network to deactivate call 
waiting, select Cancel. To check whether the function is 
active, select Check status.
Reject call with SMS — to enable rejecting phone calls 
with a text message. See “Answer or reject a call,” p. 24.
Message text — to enter a text to be sent when you reject 
a call with a text message
Image in video call — to select a still image to be shown 
instead of the video when you deny video sending in a 
video call