Officially, . Samsung intentionally prevents this for security reasons and to ensure the TV operates with the latest application support and bug fixes. Key Facts About Samsung TV Downgrades
The era of easy firmware rollbacks ended in 2019. Samsung’s e-fuse technology makes downgrading a high-risk, low-reward gamble. For every success story on Reddit, there are 99 bricked TVs in landfills. Samsung Tv Downgrade