Symphony System Release 4.4 installer
  • Compatible with Mac OS X 10.6.8, 10.7.4, 10.7.5, 10.8.2 and later
  • Intended for all Symphony I/O users
  • Required for Symphony I/O systems equipped with the 2×6 Analog Module
  • Supports X-Seriesand Rosetta Series interfaces
  • Known Issue: The firmware updater is not compatible with USB 3 ports on recently introduced Macs.
  • Workaround – connect Symphony I/Oʼs USB port to a USB 2 hub (including a Mac keyboard), then connect the hub to the USB 3 port
  • When updating firmware with OS X Mountain Lion, the OS must be updated to version 10.8.2
  • **Please see the Release Notes for detailed information about who should update, new features and known issues**