I recently purchased a used Formuler Z10. When I go to enter the portal URl it doesn't show up. Instead, it brings me to a screen where I can see 5 different servers. I can change the name of the server but There is no place to enter the URL. I tried to delete the different server in order to add the new portal but there is no delete function and there is no add new portal function. I re-initialized the unit to factory default to no avail. I did this using the reset in the back of the unit and I also did this using the setting function but there is nothing I can do. It won't give me the option to enter the portal URL and/or to delete those servers. I search the different functions in the unit, but I couldn't find any solution. Even my IPTV supplier is at a loss on this one. Can anyone help me, please?