Nokia N90 - Manual (Page 108)

Tools
99
To check certificate details, scroll to a certificate, and
select
Options > Certificate details . When you open
certificate details, the validity of the certificate is checked,
and one of the following notes may be displayed:
• Certificate not trusted —You have not set any
application to use the certificate. See “Change the trust
settings‚" p. 99.
• Expired certificate —The period of validity has ended
for the selected certificate.
• Certificate not valid yet —The period of validity has
not yet begun for the selected certificate.
• Certificate corrupted —The certificate cannot be used.
Contact the certificate issuer.
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.
For example:
• Symbian installation : Yes —The certificate is able
to certify the origin of a new Symbian operating
system application.
• Internet : Yes —The certificate is able to certify servers.
• App. installation : Yes —The certificate is able to certify
the origin of a new Java application.
Select Options > Edit trust setting to change the value.
Call forwarding
Call forwarding allows you to forward your incoming calls
to your voice mailbox or another phone number. For details,
contact your service provider.
1 Press , and select Tools > Settings > Call forwarding .
2 Select which calls you want to forward: Voice calls ,
Data and video calls , or Fax calls .
3 Select the desired forward option. To forward voice
calls when your number is busy or when you reject
incoming calls, select
If busy .
4 Set the forward option on ( Activate ) or off ( Cancel ), or
check whether the option is activated ( Check status ).
Several forward options can be active at the same time.
When all calls are forwarded, is shown in the
standby mode.
Call barring and call forwarding cannot be active at the
same time.