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Samsung Galaxy Watch4 (SM-R870) Android 16 firmware update R870XXU2JZC2 – France | SamFrew

Home / Firmware / SM-R870 / XEF

Galaxy Watch4

SM-R870

Release R870XXU2JZC2

France · XEFAndroid 16Built 3/9/2026

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

PDA: R870XXU2JZC2
CSC: R870OXM2JZC2
Modem / CP: R870XXU2JZC2
Country: France
Changelist: 33003255
Build date: 3/9/2026
Added to Samfrew: 3/15/2026

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