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Apple Releases Firmware Updates for 27-inch iMacs
Wednesday, April 14, 2010 - 8:13 PM EST
Posted by: Glenn

Apple today released a pair of firmware updates for 27-inch iMacs. The 27-inch iMac EFI FW Update 1.0 is recommended for all quad-core Intel Core i5 and Core i7 machines and addresses a pair of issues related to high processor usage and display backlighting. It weighs it at 2.1MB and requires Mac OS X 10.6.3. The 27-inch iMac SMC Firmware Update 1.0, on the other hand, reportedly fixes compatibility issues with Target Display Mode. This update weighs in at 397KB and also requires Mac OS X 10.6.3. You also need to have the 27-inch iMac EFI FW Update 1.0 installed before proceeding with this one.



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