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Samsung Galaxy Watch4 (SM-R870) Android 11 Firmware (R870XXU1CUJ2) – Poland | SamFrew

Home / Firmware / SM-R870 / XEO

Galaxy Watch4

SM-R870 Firmware

PDAR870XXU1CUJ2

XEOAndroid 11Released 10/5/2021

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: R870XXU1CUJ2
CSC: R870OXM1CUJ2
Country: Poland
Changelist: 22353390
Upload date: 1/1/2026
Package size: 2.4 GB (2588490172 bytes)
File name: XEO-R870XXU1CUJ2-20211007172249.zip

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Package size2.4 GB

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