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  1. KCG707

    Dosdude Catalina and firmware problem

    Hello, new here! i have an older iMac (mid 2011) and downloaded the Catalina Patcher. Now I’m getting the firmware needs update message. my computer won’t get out from that initial set up of the patcher, how do I just not install and go back to normal? It won’t even show my old drive as an...