Firmware Direct Download Pricing News App

© 2015, 2026 Samfrew.com

Disclaimer: Flashing Samsung firmware is a risky process that can potentially brick your device. By flashing firmware, you are modifying the software on your device, and if anything goes wrong, your device may become unusable.

[email protected] Privacy Policy Terms of Service

Samsung Galaxy Watch4 (SM-R870) Android 16 firmware update R870ZCS2JZE1 – China | SamFrew

Home / Firmware / SM-R870 / CHC

Galaxy Watch4

SM-R870

Release R870ZCS2JZE1

China · CHCAndroid 16Built 5/26/2026

Release information

Firmware identifiers

The software versions and region covered by this firmware update.

PDA: R870ZCS2JZE1
CSC: R870CHC2JZE1
Modem / CP: R870ZCS2JZE1
Country: China
Changelist: 33003255
Build date: 5/26/2026
Added to Samfrew: 6/22/2026

Download files

Available variants

Choose a file to see its details and download options.

Regular / Factory

Standard + Premium

Explore file information, available TAR files, and download options in Samfrew Files.