Watch · Samsung Gear S3

SM-R765 firmware

Stock firmware and official updates for the Samsung Gear S3 (SM-R765), by region.

Software support

Latest firmwareAndroid 4R765KOU2ESE4 · built May 8, 2019

RegionBuildAndroidSecurity patchDateDetails

South Korea KTCBuildR765KOU2ESE4AndroidAndroid 4Security patch—BuiltMay 8, 2019DetailsDownload

South Korea KTOBuild

Builds in our firmware catalog, newest first.

BuildAndroidBuiltRegions

R765KOU2ESE4AndroidAndroid 4BuiltMay 8, 2019Regions6 CSCs

R765KOU2DSB1AndroidAndroid 4BuiltFeb 15, 2019Regions6 CSCs