Note for others
So, I bought a 64Gb drive, transferred about 35GB of music over (5 hours+), plugged it into my car and got the error message "USB device not recognised" -
I thought that buying a drive that was windows compatible I would not have had any problems.........
However, the drive had arrived in exFat file system and
NOT the Fat32 I had expected.
(exFat file system suits Windows and Mac OS X operating systems, and allows larger files of 4GB+)
And......The basic drive formatting utility in windows explorer would not allow me to change from exFat to Fat32 as the only options were either exFat or NTFS!
So, using a piece of freeware (AOMEI Partition Assistant ) I found I changed the file system from exFat to Fat32 all was okay.
