December 18, 2025

AtomOS 12.3.0 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:

• Now includes Chinese, English and Japanese language support

Fixes and improvements:

• Fixed issue with Mic/Line audio after reviewing footage in playback mode

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