Save map dude on rb750 gr3

Good morning,

I installed on rb750 gr3 vers. 4.9 the dude vers. 4.9

Everything works smoothly, but if I restart it it loses the whole map.
Return to default.

What should I do to make him memorize it?

Thanks.

Where is your “Data Directory” for DUDE?

/flash : (flash)
/disk1 : (SD card)?
/disk2 : (USB stick)?
/ : (Memory / RAM) ?