Unfortunately, upgrading from USB 1.1 to 2.0 requires more than software; it actually requires new hardware.
The good news is that the hardware is typically inexpensive. The biggest visible difference between USB 1.1 and 2.0 is that 2.0 is faster.
USB 2.0 defines a new data rate, high-speed USB (480 Mbps), while maintaining support for low and full speed devices.
USB 3.0 continues to work with all of the previously defined data rates.
H, I was wandering how and why when you do the new Key analyze key in your playlist, then export and transfer into your usb. rekordbox skips them because they are already on the usb stick, no matter if they have the ID3 tag or not.