To access some web sites, you might need to provide an authentication certificate. After you provide a certificate to a web site, the web site and the associated certificate are automatically added to the Host/Certificate Mappings list in your TLS options. You can manually add or change a web site that is associated with a certificate.

1. On the Home screen or in a folder, click the Options icon.
2. Click Security > Advanced Security Settings > TLS.
   • To manually associate a web site with a certificate, highlight the Host/Certificate Mappings field. Press the key > Add Host. In the Host Name field, type the web site name. In the Certificate field, select the certificate that is associated with the web site. Click OK.
   • To change a web site that is associated with a certificate, in the Host/Certificate Mappings list, highlight an item. Press the key > Edit. Change the certificate. Click OK.
3. Press the key > Save.