Latest Samsung Galaxy Watch4 40mm LTE (SM-R865F) - SEE firmware

Samsung Galaxy Watch4 40mm LTE (SM-R865F) firmware for South East Europe (SEE): 2 builds in the SamMobile archive, newest first. The latest is R865FXXU2JZB6 (Android 16, built 12 February 2026). Open a build to download it, or switch region with the country selector.

SM-R865U

Model		Build date	PDA	Version
SM-R865F	South East Europe	2026-02-12	R865FXXU2JZB6	16
SM-R865F	South East Europe	2026-05-21	R865FXXS2JZE1	16

Model	Country/Carrier
SM-R865F	South East Europe
Build date	PDA
2026-02-12	R865FXXU2JZB6
Version
16

Model	Country/Carrier
SM-R865F	South East Europe
Build date	PDA
2026-05-21	R865FXXS2JZE1
Version
16

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Latest Samsung Galaxy Watch4 40mm LTE (SM-R865F) - SEE firmware

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