OS Upgrade via USB - TYROS Version 1.40 for Windows, —, 5.1MB, 2007-09-21. 1 · 2 · 3 (huidige) · 4. News & Events. Artiesten. Downloads. Special Contents. Home ...
https://nl.yamaha.com/nl/products/contents/keyboards/downloads/firmware_software/index.html?k=&c=keyboards&p=3