Hi! Sorry my English is REALLY bad,
I make a USB bootable batocera.linux stick and I can't make a ROM folder to send my files.
Its a hidden partition? I set in config menu INTERNAL storage and doesn't make any change.
there is no hidden partition.
there is one partition that by default, windows don't know to read.
while you're using the x86_64 partition, start batocera, and press f1, you'll have access to all files.