So I updated the maps yesterday, then did a factory reset. Today went in and removed Pandora, it is gone from the source menu on head unit, it never appeared as separate option on top screen rather Audio Apps is the only option there. If Audio Apps option is selected it link to Aha automatically. If selecting Pandora from sources menu on head unit if awaits connection from cellphone with Pandora app installed. So even though Pandora is removed, it never appears nor it appeared before in sources with steering wheel selector. Just the audio unit. I think you are hunting a ghosts with your maybe not so clear recollection of events ??