I have recently purchased a Kindle Fire 7 - the first of these devices that I've owned. When loading the Sonos software initially, I found it on the Amazon app store, and it worked fine. I didn't know how to lock off updates (which are locked off on all my other devices) so it autoupdated to 8.5. I've changed all the other devices to 8.5, but no matter what I do the update marker still shows on the Kindle Fire version. I've de-installed and re-installed, I've now found out how to stop auto updates on the Kindle, but nothing seems to make any difference - it still shows as an available update. It seems to be running the latest version. I've also enabled the external store option, but it doesn't make any difference.

It does get into a logic loop, if I take the update option - if I click update now, then it says that 'sonos app needs updating'. Click update then I get 'continue to the amazon appstore'. Cancel goes back to 'sonos app needs updating'.'Continue' takes me to the appstore, but only an 'open' option, not an 'update'. Click 'open' and it goes straight back to 'sonos app needs updating.

There must be something simple that I'm missing...