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Samsung Galaxy Watch5 (SM-R900) Android 16 firmware update R900XXS2DZG3 – Japan | SamFrew

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

Galaxy Watch5

SM-R900

Firmware R900XXS2DZG3

Latest

Japan · XJPAndroid 16Built Jul 28, 2026

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File size4.0 GB

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Release information

Firmware identifiers

The software versions and region covered by this firmware update.

PDA: R900XXS2DZG3
CSC: R900OXM2DZG3
Country: Japan
Changelist: 33003255
Build date: Jul 28, 2026
Upload date: Aug 11, 2026
File name: SM-R900_4_20260811140940_1ican258yz_fac.zip

Inside the firmware

Software details

Read from the build properties and kernel of this firmware.

One UI Watch: 8.0
Android: 16 (API 36)
Security patch: Aug 5, 2026
Bootloader: 2
Chipset: Exynos W920
Codename: heartbs
Launched with: Android 11
Apps: 32-bit only
Build number: BP2A.250325.020.R900XXS2DZG3
Kernel: 5.15.180-33003255-abR900XXS2DZG3