Samsung Rolls Out October 2026 Patch to Galaxy S26 Series as One UI 9.0 Expands
Updated
Updated · Sammy Fans · Oct 5
Samsung Rolls Out October 2026 Patch to Galaxy S26 Series as One UI 9.0 Expands
3 articles · Updated · Sammy Fans · Oct 5
Summary
Samsung has started pushing the October 2026 security update to the Galaxy S26 lineup, just hours after releasing stable One UI 9.0 for the series.
The update is focused mainly on security fixes and software stability, with rollout already spreading beyond South Korea to markets including Europe, India and Thailand.
Europe’s Galaxy S26 build carries version S948BXXS4BZIG and is about 550MB, while availability will vary by country, model and carrier because Samsung is releasing it in stages.
The October patch is also already live on several newer Galaxy devices, including the S26 FE, Z Fold 8, Z Fold 8 Ultra and Z Flip 8, with more models expected to follow.