Can i connect a older phoenix 24-3000-70 to a laptop to change charge settings

Can i connect a laptop to a older Phoenix 24-3000-70 inverter charger.
I use the mk3-usb cable to connect with my Quattro succesfully, but i won’t make me connect to the Phoenix.
Am i doing something wrong, or is there a other way to connect.
Only thing i want is set the 70A charge current back to 50A.

You may need ton use ve config. If you aren’t already.
The firmware may be too old for victron connect if that is what you are trying. It will depend on the firmware on the phoenix