USB drive format

[LBX2024]

Since cars have stopped having CD changers (yes, I'm old enough to remember those) I have used USB drives to store and play music / drama on the go. 

Most recently this has been on micro SD cards, but the LBX I'm expecting on December doesn't have the necessary slot for that.  I've bought a USB C drive (neater than using an adaptor), but stupidly I bought a 64GB one before I read the manual which says the LBX can handle a maximum of 32GB.

I have read somewhere that formatting the USB drive using FAT32 will address this issue, and my 64GB drive will play just fine in the car.  Before I do this - anyone  already done it and been successful?  Any other advice?

I can buy a 32GB drive of course.  But I'd rather like to use the one I've already bought if I can.

[NemesisUK]

From the owner's Navigation manual, it would seem format be it 16 or 32, the limit is still 32GB