SM-L715N firmware

Stock firmware and official updates for the Samsung Galaxy Watch Ultra2 (SM-L715N), by region.

Software support

Update policyQuarterly security updatesOn Samsung's current security update list

Security updates untilJul 31, 2031As published by Samsung

Latest firmwareAndroid 17L715NKOU1AZH8 · built Oct 2, 2026

RegionBuildAndroidSecurity patchDateDetails

South Korea KOOBuildL715NKOU1AZH8AndroidAndroid 17Security patch—BuiltOct 2, 2026DetailsDownload

South Korea KTC

Builds in our firmware catalog, newest first.

BuildAndroidBuiltRegions

L715NKOU1AZH8AndroidAndroid 17BuiltOct 2, 2026Regions1 CSC

L715NKOS1AZH4AndroidAndroid 17BuiltAug 24, 2026Regions4 CSCs

L715NKOU1AZH2AndroidAndroid 17BuiltAug 13, 2026Regions4 CSCs

L715NKOU1AZFLAndroidAndroid 17

Taken from the SM-L715F; this model can differ (chipset, network bands).