So maybe 5 or 6 people will now own it
It's not been very successful. Having been studying Mobile Smart Phone design, Development and Marketing (since 1988!) and following what's happening, I couldn't see the logic of an Amazon Phone. The eInk Reader: yes. The Amazon stick console (Video streaming and games): yes. The Fire Tablet range barely makes any sense, the phone even less. Amazon have not the expertise to properly develop mass market commodity items such as a Tablet and Phone (Design HW, SW, Marketing etc). The Fire Tablet and Phone could only make sense if Amazon had a better walled garden store than Apple iTunes and Google PlayStore. RIM/Blackberry and Microsoft can't compete with Android and Apple. Even Apple only has their minority share and vast profits because they have about x8 times profit margin and are perceived as a special / Quality / Desirable product. Amazon, Microsoft, RIM/Blackberry Phones and Tablets now can only sell by undercutting Sony, Samsung, LG, Huawei, Xiaomi, Lenovo etc.
It looks like RIM /Blackberry may shutter device production and sell their applications / GUI etc to Android and other phone makers.
It's looking like Microsoft may concentrate on Office, Outlook, Azure and other Apps for iOS and Android and shutter their phone division.
Unless Amazon has deep pockets or a clever plan they will be soon just rebranding someone else's Android Tablet and Phone (the Fire tablet and phone are really quite ordinary Android without the Google Playstore, Android is free if there is no PlayStore or Goggle Apps). They have a niche in eInk as the 7 or 8 eInk readers are down to just Amazon Kindle (biggest share) and Kobo eInk models. Hence price cuts on some Kobo.