Upgrade 42B I install not from pendrive I use my computer and cable USB...on September I go to servis and will see.I play only USERS style-I could not dowload some patterns or styles from others Ketron-Solton family.
_________________________
Audya 76,Ketron SD1+,Solton MS60,Yamaha DGX-630,Roland BK-7m,Hughes&Kettner.