Re: Unable to go from 1.8.0 to 1.9.1 (and 1.9.0)

 I've been using various edgerouters since before there was even beta hardware released

There are no other images on the system besides the 1.9.0 release. I had to clean all of the others just to go from 1.8.x to 1.9.x, and after that upgrade a few months back I immediately deleted the alternate image as well.