Yamaha Expansion Manager V281 For Windows 10 81 Install Instant

Firmware mismatch. v2.8.1 requires legacy SKU ID: 0x81. Current SKU: 0x9F. ABORTING.

Need further help? Visit the PSR Tutorial Forum or Yamaha Musicians Forum – both communities have dedicated threads for YEM v2.8.1 on Windows 10/8.1. yamaha expansion manager v281 for windows 10 81 install

Yamaha USB-MIDI driver (Legacy) still loaded. Next scheduled silent update: 2:31 AM, 81 days from now. Firmware mismatch