[Bryanny54]

I’ve 2015 Premium and I’ve tried several formats but I cannot get music to play using a USB stick/drive. Anyone having the same problems I’ll keep trying different formats, wav, mp3 and the like
Bryan

[CraigB]

Make sure the USB is formatted to FAT32

When I was playing around with the USB I found that 4Gb sticks were more readily accepted, my 64Gb Lexus stick was never compatible.

[i30premy]

Hi,
I've got a 2012 GD Premy & running a 8gb Sandisk stik - formatted to FAT32
Got 7gb of MP3s & working OK for me.

[noels_hobby]

I got a 16gb stick in mine fat32 mp3 occasionally it stops working looses the usb, plug usb back into the computer run check disk fixes it.

this might sound odd but are the mp3 files rights protected to your computer only?
other thing maybe the bit rate is not comparable 128kb/s works fine for me.
if your worried about a size detection issue partition the drive and set active partition to smaller size yes you can split a usb
don't forget about the max number of files in the primary directory as well can't remember how many off hand but if there are too many there the drive won't work put the mp3's in folders i30 will read and play from the folder