Loading and saving registration patches of yamaha psr i455 through usb

Hello guys in this video i am going to show how to load or save registration patches or banks of yamaha psr i455 through usb drive i hope u all like my vdos n subscribe my channel n continue ur suggestions in comment box ....... Very soon i will upload vdos related to modified tones including #sarangi ,sahanai, saxophone ,santur and flute n......plz guyz be patience and very soon i will show #unboxing of #pianica or melodica.... so guys do subscribe...... n enjoy