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Stories about: iMac firmware

Download iMac EFI Firmware Update 1.4 Apple has released an update for iMacs equipped with ATI Radeon graphics, particularly the HD 4850 chipset, which seems to have been the cause of intermittent system freeze issues on the respective systems. Additionally, the new firmware should fix wake-from-sleep problems in Boot Camp on the very same iMac models. ... 4 May 2009 02:54 GMT