Samsung Discontinues Security Updates for Galaxy Watch 4 Series

Samsung has officially discontinued security updates for the Galaxy Watch 4 and Galaxy Watch 4 Classic, the company confirmed by removing both devices from its quarterly security patch schedule. The August 2026 security update was the final patch released for the 2021 smartwatch models.

The decision represents a standard lifecycle conclusion for the devices, which were initially launched in 2021. Samsung typically provides multi-year support for its wearables, and the Galaxy Watch 4 series received approximately five years of active maintenance before being moved to end-of-life status.

Users of the Galaxy Watch 4 and Galaxy Watch 4 Classic will no longer receive regular security patches, though the devices will continue to function with their existing software. This development may prompt some users to consider upgrading to newer Samsung wearables that continue to receive active support and security updates.

The move aligns with Samsung's standard support protocols for aging hardware, though specific details regarding extended security support or alternative update pathways have not been announced. Owners seeking continued protection may wish to evaluate upgrade options within Samsung's current wearables portfolio.