If you have multiple devices, many media streamers can stream to multiple devices so you and your colleagues can collaborate and work off of the same files on the same flash drive with a single media streamer. Once plugged in, you'll be able to connect your Galaxy S6 or S6 Edge over an ad-hoc Wi-Fi network to the streamer to access the contents of your USB flash drive. With this alternative, users can plug their flash drives into the media streamer. One method is to use a portable wireless media streamer. In our test, two different after-market USB OTG cables that worked on the Galaxy S5 and Galaxy Note 4 no longer work on the S6 Edge, but you can still find solutions that offer comparable functionality to accessing files on a USB flash drive or connecting PC peripherals.
The feature seems to have been removed on at least the Verizon variant of the Galaxy S6 Edge.