To access some websites, you might need to provide an authentication certificate. After you provide a certificate to a website, the website and the associated certificate are automatically added to the Default Client Certificates list in your TLS options. You can manually add or change a website 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 website with a certificate, highlight the Default Client Certificates field. Press the key > Add Host. In the Host Name field, type the website name. In the Certificate field, select the certificate that is associated with the website. Click OK.
   • To change a website that is associated with a certificate, in the Default Client Certificates list, highlight an item. Press the key > Edit. Change the certificate. Click OK.
3. Press the key > Save.