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Samsung Galaxy Watch4 (SM-R870) Android 13 firmware update R870ZCU1HXB7 – China | SamFrew

Home / Devices / Galaxy Watch4 / SM-R870 / CHC

Galaxy Watch4

SM-R870

Firmware R870ZCU1HXB7

China · CHCAndroid 13Built Feb 21, 2024

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File size2.9 GB

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Release information

Firmware identifiers

The software versions and region covered by this firmware update.

PDA: R870ZCU1HXB7
CSC: R870CHC1HXB7
Country: China
Changelist: 28552623
Build date: Feb 21, 2024
Upload date: Feb 15, 2024
File name: SM-R870_2_20240322044800_0rk59xrm2i_fac.zip

Inside the firmware

Software details

Read from the build properties and kernel of this firmware.

One UI Watch: 5.0
Android: 13 (API 33)
Security patch: Mar 1, 2024
Bootloader: 1
Chipset: Exynos W920
Codename: freshbl
Launched with: Android 11
Apps: 32-bit only
Build number: TWR5.230621.001.R870ZCU1HXB7
Kernel: 4.19.151-28552623-abR870ZCU1HXB7