lamatta17 Posted August 20, 2021 Share Posted August 20, 2021 Hello Jake Lo, I have now purchased a Precision 5510. This has a UHD display. With a monitor connected to HDMI, I was able to use your EFI at: https://osxlatitude.com/forums/topic/15235-precision-5510-opencore-mojave-catalina-big-sur/?tab=comments#comment-107493 Install Big Sur. I am thrilled how well everything works. I'm going to add a DW1830. Unfortunately, I can not get the int. 4k display to run. Can you give me a tip? Quote Link to comment Share on other sites More sharing options...
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