I was attempting to check Admin settings on my unit last night and for some reason I decided to hold button 5 on startup to get into the config mode instaed of just going thru the menu once system was up. The unit hung at the opening screen and would not respond to any input I could think up. I couldn't turn it off as the internal battery was supplying power and the keys would not override the battery and froce a shutdown. I'm heading back out to airport this PM hoping that as battery went down the unit will shut off and reboot correctly when I add power again. Anyone else familiar with this??

Don
N346SS
RV-7