Yamaha Steinberg USB Driver 1.9.10 for Mac OS Sep 14, 2016
... Supported Hardware: - CI1, CI2, CI2+, UR12, UR22, UR22mkII, UR28M, UR242, UR44, UR824 Installation 1 Turn ... on to the Administrator account. 4 Double-click “Yamaha Steinberg USB Driver V***.pkg” in the compressed file you have downloaded. *** represents the version number. 5 Follow the on-screen instructions to install the software. ...