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Samsung Galaxy Watch4 (SM-R860) Android 16 firmware update R860XXS2JZE1 – Canada | SamFrew

Home / Firmware / SM-R860 / XAC

Galaxy Watch4

SM-R860

Release R860XXS2JZE1

Canada · XACAndroid 16Built 5/21/2026

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

PDA: R860XXS2JZE1
CSC: R860OMK2JZE1
Modem / CP: R860XXS2JZE1
Country: Canada
Changelist: 33003255
Build date: 5/21/2026
Added to Samfrew: 5/15/2026

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