I've got a new 2nd generation Fire TV stick. I tried to download Firefox via the stick, and am getting the error "Purchase Failure". The same is true for other apps I tried. When I attempt to purchase the apps via the Amazon web site, things don't work either. I tried the Channel Four and ITV Hub apps, and am being told that I can't purchase these apps due to geographical restrictions. I am based in Scotland, and can't see (at least for the channel 4 app) what the geographical restrictions should be. I can't find the Firefox app on the web site, so can't try this.
My One-click Settings are enabled. My default address is my Scottish Address, though other addresses stored in my account are in Germany.
Can I please have some help getting the app download to work? Thanks.