X3-Firmware downloadFiiO Community| FiiO forum| FiiO product official communication platform
Reply:1 Read:3904   2021-05-17 17:22:45

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 upgrade the X3: click here

FW3.4 firmware download: click here (Bakup link: Click here)

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