V2. 6.0 to V2. 7.0 * Now supports the PSR-SX600. * Incremental installation of Expansion Packs using a USB flash drive called as " Yamaha Corporation Yamaha Expansion Manager V2.7.0 for Windows 10/8.1

: 1 GB free space for the application, plus additional space for pack data. How to Install Yamaha Expansion Manager V2.7.0 for Windows 10/8.1