Color issues after installing firmware update

Discussion in 'iMac' started by dricon, Nov 1, 2011.

  1. dricon macrumors newbie

    Nov 1, 2011
    I installed the iMac EFI firmware update 1.7 yesterday. Now, I'm getting really weird looking colors on my screen. Particularly, blues and greens are appearing brighter with too much saturation/contrast. It's pretty annoying. Anybody else experiencing this, and is there any way to resolve this?

  2. darster Suspended

    Aug 25, 2011
    Oddly enough, this update fixed the problem with my battery life on my keyboard always showing 100% since I bought my iMac in early June. Now after the update, it is down to 53%.
  3. chemistry76 macrumors member

    Jun 22, 2011
    Same... Purchased in June too.

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