T4x: Unable to upload server certificates: "The cert file already exists!"

[Fritz-EDV]

(06-12-2020 03:47 PM)complex1 Wrote:  Hi,

The phone have > 80 pre-installed, not listed, certificates by default.
Download the Admin Guide and search for "Supported Trusted and Server Certificates" and check if the certificate you want to install already exist.

Hope this will help.

Thanks for your reply! I did not want to add a new root CA. But a device CA for the phones webserver, so the webbrowser of local domain member devices will accept it.

   

(trying to get rid of the generic one issued to the MAC ID which isn't trusted)