Does The X5 Support 256Gb Micro Sd Cards; Does The X5 Coaxial Digital Output Support Dop? At What Rate; Why Can My X5 Not Receive Ota Updates / Why Is The Ota Update So Slow; Why Sometimes It Shows "0 New Songs Added To Media Library" After Updating - Fiio X5 User Manual
384khz /32bit / dsd high resolution lossless music player