Apple updates 27-inch iMac firmware to address flickering issues
Rumors abound that Apple has halted its production of 27-inch iMacs until they can finally get to the bottom of the yellowing, flickering display issues, but if you’ve already got a gorgeous 27-incher, Apple has just released a second firmware update which will hopefully get to the bottom of any issues you’re having.
The update notes are, as usual, sparse:
Updates the display firmware on 27-inch iMac systems to address issues that may cause intermittent display flickering.
This is following on the heels of a late December update that changed the graphics firmware on the iMac’s ATI Radeon HD 4670 and 4850 GPU, which didn’t seem to do much to solve the widely-reported display issues plaguing Apple’s most gorgeous desktop to date.
Hopefully this one will do better: the update is only 294KB and can be downloaded now through Apple Support.
John Brownlee is Cult of Mac's Deputy Editor. He has also written for Wired, Playboy, Boing Boing, Popular Mechanics, VentureBeat, and Gizmodo. He lives in Boston with his girlfriend and two parakeets. You can follow him 
