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Samsung Galaxy Watch4 (SM-R860) Android 16 firmware update R860XXU1JYK4 – India | SamFrew

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

Galaxy Watch4

SM-R860

Release R860XXU1JYK4

India · INUAndroid 16Built 11/13/2025

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INU-R860XXU1JYK4-20251215151601.zip

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File size3.3 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: R860XXU1JYK4
CSC: R860OXM1JYK4
Country: India
Changelist: 32155332
Build date: 11/13/2025
Added to Samfrew: 11/15/2025