Firmware Devices 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

SM-R870_3_20251104140540_sjteuidzc7_fac.zip — Samfrew Files | SamFrew

Samfrew FilesGalaxy Watch4 firmware ↗

Galaxy Watch4 (SM-R870)›SM-R870_3_20251104140540_sjteuidzc7_fac.zip

ZIP

SM-R870_3_20251104140540_sjteuidzc7_fac.zip

ZIP archive · 3.4 GB · R870ZCU1IYI1

ZIP

TAR files

Open a file to view its details. Individual TAR downloads use separate premium allowance or entitlement.

NameSizeDownload

BL_R870ZCU1IYI1_QB101361871_REV00_user_low_ship_MULTI_CERT.tar.md53.5 MBPremium
AP_R870ZCU1IYI1_QB101361871_REV00_user_low_ship_MULTI_CERT_meta_WATCH_OS14.tar.md53.3 GBPremium
CSC_CHC_R870CHC1IYI1_QB101361871_REV00_user_low_ship_MULTI_CERT.tar.md557.1 MBPremium

Firmware updates using this file

This file is the firmware binary of this firmware update.

CountryCSCUploaded

China (CHC)R870CHC1IYI1Sep 15, 2025

Download

Download file

Fast download uses your premium allowance. Standard download works without premium bandwidth.

File size3.4 GB

Checking accessLoading...