to get rid of purple sinewave, hightlight EX press left arrow until it says Off, press top right key to save commands, hold it in then press again to save it, bottom M key save files.
Hi There…you have 3 options, whatever will work
1 benf program
2 copy the 2 hex files
3 use original prog, see my other messages for info, ver 4.22 at moment.