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Samsung Galaxy Watch4 Classic (SM-R890) Android 16 Firmware (R890ZCS2JZG3) – China | SamFrew

Home / Firmware / SM-R890 / CHC

Galaxy Watch4 Classic

SM-R890 Firmware

Latest firmware

PDAR890ZCS2JZG3

CHCAndroid 16Released 7/27/2026

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: R890ZCS2JZG3
CSC: R890CHC2JZG3
Country: China
Changelist: 33003255
Upload date: 8/20/2026
Package size: 3.0 GB (3230521612 bytes)
File name: CHC-R890ZCS2JZG3-20260820095601.zip

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Package size3.0 GB

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