Apple iBook Firmware 4.1 for Mac is free to download from our software library. The latest setup file that can be downloaded is 1 MB in size. This Mac download was scanned by our built-in antivirus and was rated as safe. Apple iBook Firmware for Mac lies within System Tools, more precisely General.
From the developer:
The iBook Firmware Update 4.1.7 will only run on iBook computers running Mac OS 9.1 from a local drive. If you are using Mac OS X you must boot from a local Mac OS 9.1 writeable partition (not a CD, or network disk) prior to following the update instructions.
Firmware Update 4.1.7 includes improvements to Firewire target disk mode, network booting, gigabit networking (on systems with gigabit hardware), and system stability.
Bookkeeping-Cataloging
Device Assistants