I have a few USB sticks which I use in my car to allow me to listen to things like iPlayer downloads.
But only one of the three is recognised by the car now. I've reformatted them under both linux and Windows 8.1 on my wife's laptop but the problem persists.
The thing that the two 'failing' discs have in common is that I have also in the past used them on my tv to record stuff. The tv reformats them to NTFS whereas the car expects them to be FAT32.
Are there are utilities I can use to see what might be different between the various sticks?
For info, one of the 'failing' discs is of the same type as that which *is* recognised in the car whereas the other disc is an almost new 32GB stick from Maplins.