Note: When you click the links below to download the firmware, it indicates that you have already read and agreed to the Open source licenses.

How to update the X3III: Click here 

FW1.2.4 firmware download: Click here(Backup link: Click here)

X3MKIII based on FW1.2.1 firmware, FW1.2.4 mainly modifies the following contents:

1. Add the USB DAC function under the MAC system;

2. Add Italian;

3. Optimize that some APE-formatted tracks occasionally appear to be stuck when playing on this machine;

4. Fix other bugs.