User's Guide

authentic, or trusted certificates for increased security to be available. Certificates have a restricted lifetime. If
Expired certificate or Certificate not valid yet is shown even if the certificate should be valid, check that the current
date and time in your device are correct.
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.
Digital certificates may be used for:
• connecting to an online banking service or another site or remote server to transfer confidential information
• reducing the risk of viruses or other malicious software, and checking the authenticity of software when downloading
and installing it
Managing certificates
Personal certificates are certificates that are issued to you. They are listed on the User page.
Authority certificates are on theOther page. They are used by some services, such as banking, for checking the validity of
other certificates.
• To add certificates, select Security → Certificate manager. Press Add to add a new certificate. You can then browse for the
certificate file. Press Delete to remove a selected certificate.
• To check the authenticity of a certificate, select Security → Certificate manager. Select a certificate, and press View details.
The Issued to: field identifies the owner of this certificate. Make sure that this is the name of the party to whom the
certificate belongs. The Fingerprint: field uniquely identifies the certificate. Contact the help desk or customer service of
the owner of the certificate and ask for the MD5 fingerprint of the certificate. Compare the fingerprint with the one shown
in the dialog. If they match, the certificate is authentic.
Tip: Check the authenticity of a certificate each time you add a new certificate.
• To change the trust settings of a certificate, select Security → Certificate manager. Select the certificate, press View details,
and press Trust settings. Depending on the certificate, a list of the applications that can use the selected certificate is
shown. Select an application field, and change the value to Yes or No. Note that you cannot change the trust settings of a
personal certificate.
• To change the private key store password, select Security → Certificate manager, select the Password page, and press
Change password. Enter the current password, press OK, and enter the new password twice. You need the private key
store password when using personal certificates. The private key store contains the secret keys that come with personal
certificates.
Extras
Go to Desk → Tools → Control panel → Extras.
About product
• To view the version number of the software, select Extras → About product, and scroll to the bottom of the dialog.
Location privacy
Some networks allow others to request the position of your device (network service). Note that a separate positioning
module is needed for this service.
• To set the device to accept or reject all position requests, select Extras → Location privacy, and select the Verification
policy field. Select Accept all or Decline all.
Location request log
• To view the location request log, select Extras → Location request log. The log shows a list of received location requests,
displaying the name or phone number of the requester, time and date, and whether the request was accepted.
Control panel
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