Well I turned on the Axe at my show a few minutes ago and all the metter lights are on and the screen is green and blank...WTF! Obviously I'll be emailing support... Doesn't help here at the gig!
my eprom did that in my ultra... not sure where it is or if it's in a socket like the ultra in the 2, it would be a square or rectangle chip that is not soldered into the board, has a brown or black ring around it that it snaps into.
I hate to state the obvious, but even with gear like the Axe..the moral of the OP's story is simple: - one should ALWAYS have a backup.
In 3 yrs of gigging regularly with the Ultra and now the Axe-II, I've never had an issue with either. But I still bring my old GT10 to gigs as a backup. Hopefully, I never have to use it, but its the fail safe. Doing a gig with the GT10 would not be great, but at least we'd get thru it without hair pulling and the blank WTF stares from the crowd.