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Samsung Galaxy Watch4 (SM-R860) Android 11 Firmware (R860XXU1BUI5) – Slovakia | SamFrew

Home / Firmware / SM-R860 / XSK

Galaxy Watch4

SM-R860 Firmware

PDAR860XXU1BUI5

XSKAndroid 11Released 9/8/2021

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: R860XXU1BUI5
CSC: R860OXM1BUI5
Country: Slovakia
Changelist: 22353390
Upload date: 1/1/2026
Package size: 2.4 GB (2582376049 bytes)
File name: XSK-R860XXU1BUI5-20210909184805.zip

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Package size2.4 GB

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