Release Date: 29 January 2026
💻 Download Links
Windows
🎮 4K S Firmware Update
We've released a new firmware update for 4K S (MCU 251203) that resolves an issue causing black dots and artifacts when capturing at 1440p120. We've also updated the 4K S EDID to add support for 2560x1080 ultrawide resolution.
Learn how to update 4K S firmware