https://us.community.samsung.com/t5/Galaxy-S24/Blocky-pixelation-artifact-on-Facebook-Youtube-videos/td-p/3534019
Blocky pixelation artifact on Facebook & Youtube v... - Samsung Community - 3534019
Apr 12, 2026 - S24 Ultra Anyone ever had to deal with this. After trying everything short of a reset, it seems to a problem with the video encoder codec. - 3534019
on facebooksamsung communityblockypixelationartifact