I recently bought two CDJ 2000 Nexus Media players and one of them is working perfectly. The other one seems to have an issue with usb devices that require power in order to function. When I use a normal usb-stick the player can read the all the music and the rekordbox database. If I use an usb drive that requires power through usb it will not work, also connecting an Iphone with the Rekordbox app will not work. The other player has no issue's playing the usb drive or connecting an Iphone.
Is there anything I might be missing here or should I return the player?