You could switch the mainboard to something open source like this:

https://www.ebay.com/itm/MagiDeal-TF...1247%7Ciid%3A1

It will let you use marlin and repetier or s3d or octoprint or cura or whatever you like. It will be open source. And you will have a touch screen. I have done this to all of my printers with much gratification at the results..



And here is what it is like using the touchscreen for your 3d printer..

https://www.youtube.com/watch?v=veQp-ANKWKE

The wiring is pretty simple, also. All the detailed info you will need on this board is right here..

http://www.robotrebels.org/index.php?topic=769.0