So a friend of mine ordered the Fiio X3 dap, Checked it out, all metal great build quality and everything, updated the firmware and such just as everyone else would. Fiio then gives the option on their website to enter a confirmation of the product to see if it is genuine. The number does not...

First I know this is the wrong place to post I'm sure, and also there is over 2million threads on this. Sorry this is the most efficient way of doing this for me at the moment.    I have just purchased Sony MDR-XB400's in Lime green. They were recommended to me after a long while of searching...