1 Reply Latest reply: Sep 3, 2013 1:48 PM by MichelPM
dennisaa Level 1 Level 1

ATI Radeon HD4670

OS 10.8.4


iMac, OS X Mountain Lion (10.8.4)
Solved by MichelPM on Sep 3, 2013 1:48 PM Solved

You don't.

The graphics processing chip IS NOT a user upgradeable component and if you have a recent Mac ,2011 of newer with AppleCare or extended AppleCare, you will void the warranty plus void any future repairs and replacement work from Apple, if you even open the case to try an attempt this yourself.

  • MichelPM Level 6 Level 6
    expertise.audio
    Audio

    You don't.

    The graphics processing chip IS NOT a user upgradeable component and if you have a recent Mac ,2011 of newer with AppleCare or extended AppleCare, you will void the warranty plus void any future repairs and replacement work from Apple, if you even open the case to try an attempt this yourself.