Hello, we recently purchased a Ru7300, model number ue55ru7300k. I have tried many USB and none are compatible with this TV. Can someone please explain to me what USB I should use, and why some USB I have tried were showing pictures and music, but not films. This is 7 series.
On my friends 6series(ue55mu6470u) -everything shows perfectly fine, my USB.
Thank you.
