Not that I'm aware of. There is a limited amount you can do with the original mainboard though as it has limited memory and is only 8 bit. A lot of people wanting to upgrade it go for the big tree tech mini e3 board which has more memory and is 32bit, so can run the latest versions of the firmware and is a direct replacement in terms of wiring.On the Ender printers, is there any way to tell which mainboard is installed other than whipping off the baseplate & looking?