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Samsung Galaxy Watch5 (SM-R900) Android 16 Firmware (R900ZCU2DZB5) – China | SamFrew

Home / Firmware / SM-R900 / CHC

Galaxy Watch5

SM-R900 Firmware

PDAR900ZCU2DZB5

CHCAndroid 16Released 2/10/2026

Firmware details

Technical package info

Key identifiers and package metadata for this release.

PDA: R900ZCU2DZB5
CSC: R900CHC2DZB5
Country: China
Changelist: 32155332
Upload date: 3/6/2026
Package size: 3.2 GB (3396817488 bytes)
File name: CHC-R900ZCU2DZB5-20260306173711.zip

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Package size3.2 GB

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