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Samsung Galaxy Watch4 (SM-R860) Android 16 firmware update R860XXU1JYK4 – Canada | SamFrew

Home / Firmware / SM-R860 / XAC

Galaxy Watch4

SM-R860

Release R860XXU1JYK4

Canada · XACAndroid 16Built 11/13/2025

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

PDA: R860XXU1JYK4
CSC: R860OXM1JYK4
Modem / CP: R860XXU1JYK4
Country: Canada
Changelist: 32155332
Build date: 11/13/2025
Added to Samfrew: 11/15/2025

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