Did both of those things – held the 8 button while turning on the unit, replaced the battery.
Seemed fine for about 5 minutes, did some programming, then it froze again. Restarted, still frozen.
Did the “8 button” thing again, it was fine for 5 minutes, did some programming, then froze again.
I suppose I should try “replacing” the operating system software…can you point me to directions?
