Sonnet Firmware Updater Installer Version 3.1 software installs the Sonnet Firmware Updater and Sonnet Firmware Remover applications to your computer's Mac OS X Applications folder. Sonnet Firmware Updater installs the firmware patch necessary to support Encore/ZIF (700 MHz and faster) and various Encore/ST processor upgrades in the listed compatible computers.
- Adds support for Power Mac G3 (Blue & White) and all Power Mac G4 computers
- Mac OS X 10.3 or later
- Power Mac G3 (Blue & White)
- Power Mac G4 (all models)
*Previously available here