FYI, I just bricked my home processor doing an update. According to tech support, they have a problem with a batch of main repeaters (it's roughly 6 months to 1 year old) and decided against a recall but are replacing them as needed. Symptoms are that all 5 repeater status lights are flashing. You cannot do a factory reset either.
"Just when I thought you couldn't possibly be any dumber, you go and do something like this... and totally redeem yourself!"