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Samsung Galaxy Watch4 Classic (SM-R880) Android 11 Firmware (R880XXU1DUJA) – SEAD | SamFrew

Home / Firmware / SM-R880 / SIO

Galaxy Watch4 Classic

SM-R880 Firmware

PDAR880XXU1DUJA

SIOAndroid 11Released 10/16/2021

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: R880XXU1DUJA
CSC: R880OXM1DUJA
Country: SEAD
Changelist: 22777597
Upload date: 1/1/2026
Package size: 2.5 GB (2680270575 bytes)
File name: SIO-R880XXU1DUJA-20211019172738.zip

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Package size2.5 GB

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