Originally Posted by looka
Good news finally managed to do it. Bad news is I can't really tell exactly how.
Settings, more, applications, filter by all applications.
Cleared data for: (probably only one of this is necessary)
Did have to select timezone again, and go through quickstart guide, but everything else seems to be there!
Did anyone determine what settings need to be cleared to make the new covers display? I have the same issue. I can change them using Calibre and they are in the mobi file but don't display on the Fire.