Phone · Samsung Galaxy S III

SCH-I939 firmware

Stock firmware and official updates for the Samsung Galaxy S III (SCH-I939), by region.

Software support

Latest firmwareAndroid 4I939KEUFNK1 · built Nov 3, 2014

RegionBuildAndroidSecurity patchDateDetails

China CTCBuildI939KEUFNK1AndroidAndroid 4Security patch—BuiltNov 3, 2014DetailsDownload

Taiwan APT

Builds in our firmware catalog, newest first.

BuildAndroidBuiltRegions

I939KEUFNK1AndroidAndroid 4BuiltNov 3, 2014Regions1 CSC

I939ZTCND2AndroidAndroid 4BuiltApr 18, 2014Regions1 CSC

I939KEUFML2AndroidAndroid 4BuiltDec 11, 2013Regions1 CSC

I939KEEMJ1AndroidAndroid 4

Taken from the GT-I9300; this model can differ (chipset, network bands).