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Samsung Galaxy Watch4 (SM-R870) Android 11 firmware update R870ZCU1CUJ4 – China | SamFrew

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

Galaxy Watch4

SM-R870

Firmware R870ZCU1CUJ4

China · CHCAndroid 11Built Oct 6, 2021

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File size2.5 GB

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Release information

Firmware identifiers

The software versions and region covered by this firmware update.

PDA: R870ZCU1CUJ4
CSC: R870CHC1CUJ4
Country: China
Changelist: 22353390
Build date: Oct 6, 2021
Upload date: Oct 15, 2021
File name: SM-R870_1_20211012102735_3xo3is28x2_fac.zip

Inside the firmware

Software details

Read from the build properties and kernel of this firmware.

Android: 11 (API 30)
Security patch: Aug 1, 2021
Bootloader: 1
Chipset: Exynos s5e5515_nocp_w_r
Codename: freshbl
Launched with: Android 11
Apps: 32-bit only
Build number: RWD1.210503.001.R870ZCU1CUJ4
Kernel: 4.19.151-22353390-abR870ZCU1CUJ4