iMac Firmware Update Download and Install

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iMac Firmware Update About

iMac Firmware Update Specifications

Version:
4.1.9

File size:
1.24MB

Date added:
June 9, 2020

Date released:
Sept. 25, 2001

Price:
Free

Operating system:
Mac/OS Classic,

Downloads last week:
203

Additional Requirements
None

iMac Firmware Update v4.1.9

Get this firmware update for iMacs with slot-loading CD or DVD drives.

iMac Firmware Update Screenshots

iMac Firmware Update Editor's review

This update includes improvements to starting up Mac OS X from the local hard disk, Firewire target disk mode, starting up from the local hard disk, network start-up, and system stability. This update also adds support for additional security options which allow the Open Firmware to be password protected.

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