whenever we try to press any of the buttons (like parking, apps, dnd, etc) on the S500 telephone we get “Failed to load XML file”.
This is happening when we are using an internal profile that points direct to the PBXact IP using the internal IP. There are no firewall policies that are blocking it as it’s internal. I have tried to enter the “fwconsole upgrade restapps” command as stated in this post however it doesn’t work and throws – [InvalidArgumentException]
Command “upgrade” is not defined. –