korg n364 sound banks charge advice

[ezemusic]

hello amigos.bueno quisisera know how serious the way to load sound banks to my keyboard (korg n364)
since then to do a reset to have a problem in combination had no audio.
I deleted the sounds of the banks AND B in combination and in prog.
good if someone can guide me or make a mini tuto on how to load the disk nuevamentedesde sounds, from already very grateful! Greetings!