Ozeloth Posted February 9, 2022 Share Posted February 9, 2022 @Jazzoo I've got a 7490 with the same CPU as you and cannot get it to boot. Would you share your EFI folder? Link to comment Share on other sites More sharing options...
Jazzoo Posted February 9, 2022 Share Posted February 9, 2022 Please provide your full system specs. What OS you are trying to install ? Link to comment Share on other sites More sharing options...
Baio77 Posted February 10, 2022 Share Posted February 10, 2022 https://drive.google.com/drive/folders/1WFRVB2CHSM_xYcUXEeQoaUblyPcdjJ7o?usp=sharing test this EFI if start ioreg . You should let them know if your Dell has integrated TB3 ports. In case patches need to be added. Link to comment Share on other sites More sharing options...
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