Yes, for the install mechanics. Amazon's Appstore search, the Downloader sideload method, and the way player apps like IPTV Smarters and TiviMate ask for a playlist URL or login pair have not changed structurally in that window. What has changed is app version numbers and, more importantly, which subscription lines from 2022 are still active and worth trusting — that part a 2022 guide simply cannot tell you, no matter how detailed its screenshots are. Treat the steps as current and the provider recommendations as something to re-check from scratch.

Newer Firestick models added faster processors and, on the 4K Max, Wi-Fi 6E support, which helps with buffering on a crowded home network but doesn't change how you install an app. Older 2022-era Firestick units still run current player apps fine as long as they have free storage, since app requirements haven't grown dramatically over that period. If a 2022-era stick struggles now, low storage or an aging Wi-Fi router is a more likely cause than the device being too old to run a current app, and checking storage takes less time than replacing hardware.

The app is just the display layer. A channel list, VOD catalog, and uptime all come from the subscription line you enter, not from the app itself. IP4KTV's line carries 219,577+ VOD titles and 54,000+ live channels into any current version of IPTV Smarters, TiviMate, or Web Video Caster, so the app version you're running matters far less than picking a line that's still active and priced the way you expect it to be. A three-year-old app update log tells you nothing about whether today's channel list is intact, whether the server behind it is stable, or whether the price quoted in an old post still matches what you'd actually pay now.

Search the Appstore for your player app by name, install it, and open it. If it's not listed for your Fire TV region, install Downloader from the Appstore first and use it to sideload the app's APK from its official source. Then add your IP4KTV credentials or playlist URL inside the app, the same step a 2022 guide would have walked you through, and give it a minute to load your channel and VOD list. From there, the setup behaves the same regardless of which year's tutorial you followed to get there.