Thanks Evan,
I have downloaded the most current files (that you listed) and have uploaded first the sketches and then the hex files to see if there was any difference. The radio loses volume after these uploads and does not drive the Nextion. I really don't know what to investigate next. The radio works fine with the original software and display. BTW the last time I uploaded a hex file I had the original display plugged in and it worked just fine even though the file I uploaded was for the Nextion display. That really doesn't make sense to me.
Regards,
73, Dennis W7DRW
