umbertob
Full Access Member
2012-13s used to have two USB inputs, one dedicated to iPhones/iPods, one for other devices such as thumb / flash drives (also used to update the satnav and upload waypoints in GPX format.) Land Rover "unified" the two on MY14s, meaning they got cheap and got rid of one dedicated input. On my 2013 as well, leaving a flash drive plugged into the USB port doesn't affect BT audio streaming, it's when you connect an iPod or iPhone in the dedicated "iPod" USB port that BT audio is disabled. 
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