What this means in practice: Vega OS doesn\u2019t support sideloading (installing apps from outside Amazon\u2019s official store) and currently offers a far more limited app selection than Android-based sticks.<\/p>\n
That said, this doesn\u2019t mean your current Fire TV Stick is going anywhere. The popular Android-based Fire TV Stick 4K Plus and Fire TV Stick 4K Max remain on sale and aren\u2019t being discontinued.<\/p>\n
But any new Fire TV Stick released from this point forward will run Vega OS, not Android.<\/p>\n
What Is Vega OS? <\/p>\n
For more than a decade, Amazon\u2019s Fire TV devices ran Fire OS \u2013 Amazon\u2019s own interface built on top of Android. If you\u2019ve ever used a Fire TV Stick, you\u2019ve used Fire OS. It\u2019s the familiar tile-based homescreen, the Alexa voice button, the rows of content recommendations.<\/p>\n
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Vega OS looks almost identical to Fire OS on the surface \u2013 the same interface, the same layout, the same general feel. But underneath, it\u2019s a completely different beast.<\/p>\n
Rather than being built on Android, Vega is built directly on Linux. That matters, because it means apps built for Android \u2013 including every app ever made for the old Fire TV sticks \u2013 won\u2019t simply run on Vega. Every single app needs to be rebuilt from scratch, specifically for the new platform.<\/p>\n
Amazon has been quietly developing Vega for years, first testing it on Echo Show smart displays before bringing it to Fire TV.<\/p>\n
The first Fire TV device to run it was the Fire TV Stick 4K Select<\/a>, which launched in October 2025.<\/p>\n And just two days ago, Amazon launched the new Fire TV Stick HD<\/a> \u2013 also running Vega, which was a somewhat surprising fact.<\/p>\n So while \u2013 with 4K sticks \u2013 you can now choose between Fire OS and Vega \u2013 HD sticks will only come with Vega OS once stocks for the older HD model are depleted.<\/p>\n And now, thanks to Amazon\u2019s developer site<\/a> wording, we know this isn\u2019t just two devices \u2013 it\u2019s the plan for everything going forward.<\/p>\n What Amazon Said Before <\/p>\n When the Fire TV Stick 4K Select launched at Amazon\u2019s devices event last year, the company went out of its way to reassure customers and developers that Android wasn\u2019t going anywhere.<\/p>\n Amazon stated it had \u201calways been a multi-OS company\u201d<\/a> and specifically said it \u201cwill continue to launch new devices on Fire OS.\u201d<\/p>\n Since then, Amazon has indeed launched new Fire OS devices \u2013 but they\u2019ve all been smart televisions. Not a single new Android-based streaming stick has appeared.<\/p>\n And now the developer site tells a different story entirely.<\/p>\n Industry newsletter Lowpass, which has a strong track record on Fire TV reporting \u2013 they were the first to report on Vega\u2019s existence back in 2023 \u2013 also reported this week<\/a> that multiple sources with knowledge of Amazon\u2019s plans have confirmed all future Fire TV Sticks will run Vega.<\/p>\n However, Amazon\u2019s developer site makes this much more official.<\/p>\n The Sideloading Question <\/p>\n The word you\u2019ll see everywhere in discussions about Vega OS is \u201csideloading\u201d \u2013 and if you\u2019re not familiar with it, here\u2019s a quick explanation.<\/p>\n Sideloading simply means installing apps from outside Amazon\u2019s official App Store. On Android-based Fire TV sticks, this was relatively straightforward \u2013 enable a setting in the menu, download an app from a third-party source, and install it.<\/p>\n Many people used this for perfectly legitimate purposes: installing apps that weren\u2019t available in the UK, using alternative media players and utilities, or accessing niche streaming services.<\/p>\n But sideloading also became the engine behind the \u201cdodgy Firestick\u201d phenomenon \u2013 modified Fire TV sticks loaded with illegal IPTV apps and sold at car boot sales, on Facebook Marketplace, and through social media.<\/p>\n \u00a0<\/p>\n IPTV stands for Internet Protocol Television \u2013 it\u2019s simply the technology that delivers TV over the internet, which is how Netflix and iPlayer work too. The illegal version involved apps that provided access to Premier League football, Sky Sports, and premium content without paying for them.<\/p>\n Sky and the Premier League spent much of 2025 very publicly pressuring Amazon<\/a> to crack down.<\/p>\n Amazon responded on two fronts \u2013 launching Vega OS devices that structurally can\u2019t run sideloaded apps, and actively blocking known illegal IPTV apps<\/a> on existing Android-based sticks in partnership with the Alliance for Creativity and Entertainment.<\/p>\n On Vega OS, sideloading simply isn\u2019t possible. You can only install apps from Amazon\u2019s official App Store \u2013 full stop (there\u2019s a workaround for developers, but it\u2019s complex and won\u2019t serve the same purpose as before).<\/p>\n Sideloading Is The Buzzword \u2013 But It\u2019s Not The Biggest Issue <\/p>\n Sideloading has become the headline grievance around Vega OS, and the reaction in enthusiast communities has been fierce.<\/p>\n But in practice, the vast majority of Fire TV Stick users have never sideloaded a single app. For anyone who uses their stick to watch Netflix, BBC iPlayer, Disney+, NOW, and similar services \u2013 which is most people \u2013 Vega OS makes no meaningful difference to their daily experience.<\/p>\n Look at Roku \u2013 while it\u2019s not as popular in the UK, it\u2019s still the leading streaming device and operating system in the US \u2013 and Roku blocked the ability to install \u201cprivate\u201d apps (Roku\u2019s version of sideloading) years ago.<\/p>\n It\u2019s also worth understanding Amazon\u2019s commercial perspective here. Amazon doesn\u2019t make much \u2013 if anything \u2013 on the hardware itself.<\/p>\n The real money comes from what you do with the Firestick: Prime Video rentals, 3rd party subscriptions (like Paramount+, HBO Max, etc.) purchased through the store, and the adverts and promoted content you see on the Fire TV homescreen.<\/p>\n A customer who buys a Fire TV Stick purely to run illegal IPTV apps isn\u2019t subscribing to anything, isn\u2019t buying anything, and isn\u2019t clicking on anything.<\/p>\n To put it bluntly \u2013 Amazon doesn\u2019t particularly want that customer. Cracking down on sideloading isn\u2019t just about keeping Sky happy; it\u2019s also about ensuring that the people buying Fire TV Sticks are actually worth selling them to.<\/p>\n The Apps Issue <\/p>\n The issue that will actually affect more people is the app selection. Amazon\u2019s App Store currently shows around 3,000 apps available for Vega OS<\/a> devices \u2013 compared to around 40,000 on Android-based Fire TV sticks.<\/p>\n That\u2019s an improvement from the roughly 900 apps available when the Select launched six months ago, and yes, all the big names are there.<\/p>\n BBC iPlayer, ITVX, Channel 4, Channel 5, Netflix, Disney+, NOW, Prime Video, YouTube, Paramount+ \u2013 the mainstream services you\u2019d expect are all covered.<\/p>\n But part of what makes Fire TV useful isn\u2019t just the big names \u2013 it\u2019s the breadth. Obscure sports channels, niche international services, specialist apps, quirky free streaming channels \u2013 many of these simply aren\u2019t available on Vega yet.<\/p>\n And there\u2019s a real question about whether they ever will be, because smaller developers have less incentive to invest time rebuilding their apps for a platform with a relatively small user base.<\/p>\n There\u2019s also a forward-looking concern worth thinking about: when a brand new streaming app launches, which platform does it prioritise? Right now, Fire OS has the vastly larger install base. New apps will almost certainly arrive on Fire OS first \u2013 and some may never make it to Vega at all, at least not quickly.<\/p>\n Amazon has a partial workaround for this: a cloud-streaming programme that runs some Android apps on Amazon\u2019s own servers and streams them to Vega devices.<\/p>\n It\u2019s technically clever, and it\u2019s helped fill some of the gap. But Amazon only committed to offering this free to developers for \u201cat least nine months\u201d from the Select\u2019s launch in October 2025 \u2013 which means that window is now approaching its end.<\/p>\n What happens if and when Amazon starts charging developers for the privilege? Smaller apps may simply disappear from Vega devices entirely.<\/p>\n The Long Game <\/p>\n Here\u2019s the thing though \u2013 Amazon going all-in on Vega isn\u2019t necessarily a dead end for the app ecosystem. It might just take time.<\/p>\n If every new Fire TV Stick from this point on runs Vega, the Vega user base will grow with every sale. App developers who currently have little incentive to rebuild their apps for a small pool of Vega users might think very differently when that number is in the tens of millions.<\/p>\n At some point, the economics flip \u2013 and it\u2019s actually Fire OS that starts looking like the legacy platform not worth investing in.<\/p>\n That\u2019s clearly Amazon\u2019s bet. By committing fully to Vega now, they\u2019re forcing the ecosystem to follow. It\u2019s a similar approach to the one Roku took years ago with its own closed, proprietary OS \u2013 and Roku\u2019s app library is perfectly comprehensive today.<\/p>\n In the meantime, the existing Android-based sticks aren\u2019t going anywhere. The Fire TV Stick 4K Plus<\/a> (\u00a359.99) and Fire TV Stick 4K Max<\/a> (\u00a369.99) remain on sale, remain hugely popular, and will continue to receive support for the foreseeable future. Nobody is being forced onto Vega today.<\/p>\n But if you\u2019re buying a NEW Fire TV Stick from this point forward, Vega is what you\u2019re getting. The new Fire TV Stick HD<\/a> \u2013 available to pre-order now at \u00a339.99 \u2013 runs Vega. The 4K Select<\/a> runs Vega. And whatever comes next will run Vega too.<\/p>\n We\u2019ve reached out to Amazon for further comment and will update this article if we hear back.<\/p>\n<\/p>\n
Amazon\u2019s Developer Site <\/p>\n
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