Only compatible with the Antank S3 Max series — not compatible with S3 Air or other brands.

August 15,2025
Optimized HDR performance on certain TVs to address yellowish or whitish tint issues, resulting in improved overall picture quality.

June 17, 2025
1, Optimized HDR color washing out bug
2, Fixed occasional audio drop bug

Note:
(Note: The Mac OS system must be version 13.4 or higher to properly update the firmware for the S3 Max docking station.）

1.Firmware updates involve operational risks. Proceed with caution. It is recommended to perform the update under the guidance of our professional technical documentation.
2.If you encounter issues such as inability to cast, unresponsive buttons, unstable casting, or unstable charging, a firmware upgrade may resolve these problems. (Note: If your docking station is functioning normally, a firmware update is not recommended.)
3.The firmware upgrade process for the S3 Max on Mac is relatively complex. It is recommended to use a Windows-based computer to perform the firmware upgrade for the S3 Max.