Upgrade Guide
2.3.2
Updating Procedure for New Version
「Open the window for updating in accordance with the procedure described in the “Current Version
Confirmation” section. Check that “Yamaha ACU16-C/NHB32-C version 2.9.16” is selected in the
“Compatible Firmware Versions” column, and click “Update”.
Multiple ACU16-C/NHB32-Cs can be updated simultaneously. In that case, check the “Apply to all