Can’t play DSF audio files via DLNA! – SigmaTunes ST-1 PRO DSD & FLAC Review

I purchased ST-1 pro for listening to my DSD library on headphones, but after trying to stream my DSF files streaming with Asset uPnP from Windows PC to an iPhone which connects directly by usb to a Marantz dac/amp (that can accommodate anything I throw at it) no luck. The DSF albums & tracks show up but no sound. 16- plays fine but that’s not why I bought it. As an iOS player, ST-1 is no better than free ones like VLC. Wish I could get my 3 bucks. back. Audiophile buyers beware. PS: I emailed the developer about this issue and he never responded... talk about lack of customer support.
Review by demcomm on SigmaTunes ST-1 PRO DSD & FLAC.