January 22, 2026

AtomOS 12.4.0 Firmware Release Notes

Installation Instructions

Detailed instructions on how to install the latest firmware on your device can be found on the firmware download page for your product: www.atomos.com/product-support/

Major updates:

• Camera control support for Sony FX2
• Camera control support for Panasonic DC-S1RM2, DC-S1M2, DC-S1M2ES
• Camera control support for Nikon Z7II (Still Mode)

Fixes and improvements:

• Improved overall stability for UHD59.94 H.265 recording
• Improved WPA3 support

See www.atomos.com/ninja-tx-certified/ for supported storage & accessories.