2022---galaxy-s9--samsung-deploys-a-final-security-update Link

: The devices received two major OS upgrades, ending officially on Android 10 with One UI 2.5 in late 2020.

Four-year-old Galaxy S9 gets a new software update in the US 2022---Galaxy-S9--Samsung-deploys-a-final-security-update

: In April 2022 , Samsung officially removed the Galaxy S9 and S9+ from its Mobile Security Page , confirming no further regular patches would be issued. Implications for Users : The devices received two major OS upgrades,

: While many apps still run on Android 10, developers will eventually phase out support for older operating systems. 2022---Galaxy-S9--Samsung-deploys-a-final-security-update

Despite being four years old, the Galaxy S9 series received a final "surprise" update in early 2022.

: Following the final OS update, the series was moved from monthly to quarterly security updates for its final year of support.