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Apple iMac EFI Firmware Update 1.4 for Mac

  • Quick specs
  • Price: Update
  • Operating system: Mac OS X 10.5 Intel
  • Date added: May 02, 2009
  • Total Downloads: 40
  • Downloads last week: 1
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Publisher's description

From Apple :

This update fixes intermittent system freeze issues for iMac computers with ATI Radeon HD 4850 graphics and fixes wake-from-sleep issues in Boot Camp.

To complete the firmware update process, please follow the instructions in the updater application (/Applications/Utilities/iMac EFI Firmware Update.app). The updater will launch automatically when the Installer closes.

After the firmware is successfully applied to your Mac, your Boot ROM Version will be:
IM91.008D.B08

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