I was playing around with my laser engraver trying to get it to work to cut some parts and flashed the firmware to a default GRBL one. It still works fine in other applications but now it doesn't work at all in Benbox like it used to, none of the buttons work to control it and it won't do anything.
It is a standard looking Arduino Nano controller from what I know. How do I get the default Benbox firmware back on it? I have tried all the ones in the Benbox application folder and none work.
