I have a DX80 touch screen that is unresponsive. I followed the "power cycle" directions below, and even did a factory reset on the unit, but I still cannot use the touchscreen. Any other recommendations to resolve this error?
If you followed the steps in the bug and you still can't get it to work, suggest you contact TAC, as the unit might need to be replaced. You could even try a software upgrade to see if resolves the issue.