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Samsung Galaxy Watch4 (SM-R860) Android 14 firmware update R860ZCU1IYH1 – China | SamFrew

Home / Devices / Galaxy Watch4 / SM-R860 / CHC

Galaxy Watch4

SM-R860

Firmware R860ZCU1IYH1

China · CHCAndroid 14Built Aug 8, 2025

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File size3.4 GB

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Release information

Firmware identifiers

The software versions and region covered by this firmware update.

PDA: R860ZCU1IYH1
CSC: R860ZMK1IYH1
Country: China
Changelist: 30937185
Build date: Aug 8, 2025
Upload date: Aug 28, 2025
File name: SM-R860_22_20250828151600_ll8qew13sm_fac.zip