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Samsung Galaxy Watch5 (SM-R900) Android 16 firmware update R900ZCS2DZG3 – China | SamFrew

Home / Devices / Galaxy Watch5 / SM-R900 / CHC

Galaxy Watch5

SM-R900

Release R900ZCS2DZG3

Latest

China · CHCAndroid 16Built 7/28/2026

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CHC-R900ZCS2DZG3-20260818143941.zip

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File size3.2 GB

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Release information

Firmware identifiers

The software versions and region covered by this firmware update.

PDA: R900ZCS2DZG3
CSC: R900CHC2DZG3
Country: China
Changelist: 33003255
Build date: 7/28/2026
Added to Samfrew: 8/18/2026