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Samsung Galaxy Watch5 (SM-R900) Android 16 firmware update R900ZCS2DZE1 – China | SamFrew

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

Galaxy Watch5

SM-R900

Release R900ZCS2DZE1

China · CHCAndroid 16Built 5/26/2026

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CHC-R900ZCS2DZE1-20260622132131.zip

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File size3.2 GB

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This file is also the factory firmware for this release.

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

PDA: R900ZCS2DZE1
CSC: R900CHC2DZE1
Country: China
Changelist: 33003255
Build date: 5/26/2026
Added to Samfrew: 6/22/2026