HARMONi Firmware Updater enables the FireWire port on iMac computers that have undergone HARMONi upgrade.
If you're running into issues with your HARMONi upgrade and its FireWire port, you may want to try the Sonnet firmware update. Some HARMONi upgrades were shipped with an installer software that doesn't enable FireWire ports, but this update can help fix this issue on affected iMac computers.
One important thing to note is that this firmware update has specific requirements. Your iMac model must be either 233 MHz, 266 MHz, or 333 MHz with Rev. A-D. If you meet these requirements, you can try out this update and hopefully get your FireWire port working as it should be.
One important thing to note is that this firmware update has specific requirements. Your iMac model must be either 233 MHz, 266 MHz, or 333 MHz with Rev. A-D. If you meet these requirements, you can try out this update and hopefully get your FireWire port working as it should be.
What's New
Version 1.1: N/A