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I bought the X5 on Fiio's statement that OTG would be supported in FW2.0 - they didn't say provided the USB controller was Phison, Skymedi or a couple of others


Has anyone got a full-size SD card card reader or min 128gb flash drive working on OTG? Needless to say none of mine do


Fiio's useful help was to suggest I get the vendor to load the ChipGenius software and let me know which would work. Don't think Amazon will go for that?


Thanks for any help