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Download Samsung GALAXY WATCH4 CLASSIC SM-R890 - CHC - R890ZCS2JZG3
Download the official firmware for GALAXY WATCH4 CLASSIC model SM-R890. This firmware is for the 
CHC (CHC - China) region.
PDA/AP Version: R890ZCS2JZG3
Android Version: 16
File Size: 3.0 GB
Build Date: 2026-08-24
Please verify your model code before downloading. Check it in Settings → About Phone → Model Number, or in Download Mode. Use the Samfirm AIO Tool or Odin to flash this firmware on your GALAXY WATCH4 CLASSIC. This firmware is sourced directly from Samsung official servers.
⚠ Samfirms.com is not responsible for any damage caused by incorrect firmware installation. Always backup your data before flashing.
Download Firmware
Choose your preferred download method
Direct Download
RECOMMENDEDFast • Easy • No tools needed
File size: 3.0 GB
Downloaded 129 times
Download via Tool
ALWAYS AVAILABLEFor advanced users • Direct from Samsung
Official Samsung servers
100% Safe & Legal
How to Download Using Tools
- Download and install Bifrost or SamFirm tool (links below)
- Open the tool and enter the firmware details shown below
- Click download - tool will fetch directly from Samsung servers
- Flash using Odin tool (download separately)
Copy these firmware details into the tool:
| Model: |
SM-R890
|
| Region (CSC): |
CHC
|
| Version (PDA): |
R890ZCS2JZG3
|
Note: These tools download firmware directly from Samsung's official servers. Always backup your data before flashing firmware.
This firmware has been downloaded 129 times
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