Phone · Samsung Galaxy S4

SGH-I337Z firmware

Stock firmware and official updates for the Samsung Galaxy S4 (SGH-I337Z), by region.

Software support

Latest firmwareAndroid 4I337ZTUSBQA2 · built Jan 12, 2017

RegionBuildAndroidSecurity patchDateDetails

United States AIOBuildI337ZTUSBQA2AndroidAndroid 4Security patch—BuiltJan 12, 2017DetailsDownload

Builds in our firmware catalog, newest first.

BuildAndroidBuiltRegions

I337ZTUSBQA2AndroidAndroid 4BuiltJan 12, 2017Regions1 CSC

Taken from the SGH-I337; this model can differ (chipset, network bands).

Storage: 2 GB RAM, 16 GB ROM (Portion of memory occupied by existing content)
Card slot: Up to 64GB