In here you could find the introduction, resources download, firmware updates, troubleshooting or after-sales service of X5III. 

Technical support for X5III

  • USB DAC Driver(v4.13.0)
     

    Old FiiO Music app (v3.4.3)
     

    Old firmware download
     

  • Aliexpress

    Community Forum

    Twitter

    Facebook

    support@fiio.net 

    Technical Support