Template:T4S/T8S firmware version

The latest version for the T4S/T4S/T8S Firmware is version 1.2.3 (Released for customer download August,2024)

Update for Firmware version 1.2.3 released August 2024

Download the file that is appropriate to your operating system. If you download these, you have all the files you need to do the update process: ToneMatch Updater software, instructions, and the Firmware file (*.bos)

Windows

ToneMatch Updater for Windows with firmware version 1.2.3
Contains updater and firmware *.bos files for both T4S and T8S

OR

Mac

ToneMatch Updater for Mac with firmware version 1.2.3
Contains updater and firmware *.bos files for both T4S and T8S

If you have trouble with the file above on your Mac,

1. Download the ToneMatch Updater Program first.
2. Download T4ST8S123.zip - the firmware only (*.bos) files for the T4S and T8S. Extract these to the same folder as you have the ToneMatch Updater program.
3. Run the ToneMatch Updater Program.

Note

Performing the firmware update will reset the USB A playback level all the way down (Mute)

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