Yamaha Steinberg USB Driver 1.9.10 for Mac OS Sep 14, 2016
... CI1, CI2, CI2+, UR12, UR22, UR22mkII, UR28M, UR242, UR44, UR824 Installation 1 Turn off the computer. 2 Disconnect all USB devices other than the mouse and keyboard from ... to the Administrator account. 4 Double-click “Yamaha Steinberg USB Driver V***.pkg” in the compressed file you have ... device directly to the computer by using a USB cable. Make sure to not connect it to ...