I currently store/play music on a usb flash drive that I keep plugged into my car. Ford’s Sync system plays the music from the flash drive thru the car’s speakers. To add music to my drive, I have to remove it, put it in my computer, transfer music from my phone or computer to the drive and put it back in the car. This wireless usb drive is just what I need. I can send songs from my Android phone to the flash drive without having to remove it from the car…at least in theory. Should the device work in this application? And should the drive stay charged while plugged into the usb port in my car? If not, it won’t work for my needs. I’ve read a few complaints about tracks not advancing. Has this been fixed or is it just a certain phone?