Big Sur on iMac 27", Mid 2011, flashed 4GB NVIDIA Quadro K4100M by Nikey22, having issues with screen brightness, any ideas? Brightness control was working with Catalina Patcher, after installing Big Sur
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2011 iMac Graphics Card Upgrade | Page 166 | MacRumors Forums
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2011 iMac Graphics Card Upgrade | Page 173 | MacRumors Forums
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2011 iMac Graphics Card Upgrade | Page 667 | MacRumors Forums
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2011 iMac Graphics Card Upgrade | Page 164 | MacRumors Forums
2011 iMac 27″ K1100M Graphics Card Swap And Install Catalina – TuXxX Blog
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