I don't want to do anything over the network. I don't do streaming. All I want to do is play flac music files I have placed on a USB flash drive, through my amp pro to a pair of speakers. Basically. I am using the amp pro as a preamp and amp to drive local speakers. However, I Do want to be able to adjust sound to compensate hearing limitations we have. That requires EQ since WiiM devices do not have base/treble/loudness controls. All I can say at this point is a WiiM tech says the USB input cannot currently access EQ. If it does, I sure can't find any way to do it. If I click Browse and select USB as the input, the EQ option disappears, no matter what I do next.