tanzahost Posted May 10, 2022 Share Posted May 10, 2022 Hello, I'm using Dell Latitude 7480 core i5 Ram 8gb to install macos catalina but it's stack on installing screen, please I need EFI for this pc. Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted May 10, 2022 Moderators Share Posted May 10, 2022 There are many existing threads about Latitude 7480. If anything else, do post your system's specs. Those laptops exist in Skylake and Kaby Lake models... Link to comment Share on other sites More sharing options...
tanzahost Posted May 10, 2022 Author Share Posted May 10, 2022 I tried EFI available here but not working, only stack on installation screen there pc restart to windows 10 stacks here Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted May 11, 2022 Moderators Share Posted May 11, 2022 Post your system's full spec Depending on the specs, if you have an NVMe Samsung PM981, PM981a and similar, they are not supported. Then boot in verbose mode to see where your boot hangs/freezes. A screenshot such as the one you posted is not useful at all. Link to comment Share on other sites More sharing options...
tanzahost Posted May 11, 2022 Author Share Posted May 11, 2022 Processor: Intel Core i5 7th Gen Processor 2.6GHz Storage: 256 NVME SSD (TOSHIBA) Ram: 8 GB Screen: 14” FHD Screen Display Graphic : Intel HD Graphics Ports: USB 3.1 × 2, HDMI 1.4 Link to comment Share on other sites More sharing options...
Administrators Hervé Posted May 11, 2022 Administrators Share Posted May 11, 2022 @tanzahost please refrain from posting in multiple threads about the issues you encounter hackintoshing your 7480; I suggest you stick to this one. Please post the exact model of CPU, that'll determine your exact iGPU model. Intel HD graphics is insufficient. Look it up in your BIOS info. Link to comment Share on other sites More sharing options...
tanzahost Posted May 11, 2022 Author Share Posted May 11, 2022 I finally succeeded to install catalina on my pc but the problem is network WI-FI and Bluetooth not working even usb not detected. here is my working EFI please help EFI (3).zip Link to comment Share on other sites More sharing options...
Administrators Hervé Posted May 11, 2022 Administrators Share Posted May 11, 2022 A simple line stating Intel i5-6300U CPU with Intel HD 520 graphics would have sufficed... Anyway, so it's a 6th gen Skylake model, not 7th gen Kaby Lake as you incorrectly stated; not a small detail or small difference for sure... As they state in the Dortania guidance: Link to comment Share on other sites More sharing options...
tanzahost Posted May 11, 2022 Author Share Posted May 11, 2022 Then what i have to do, coz I tried but it's not working Link to comment Share on other sites More sharing options...
Administrators Hervé Posted May 11, 2022 Administrators Share Posted May 11, 2022 Looks like you re-used an existing EFI folder without modifying it to match your own hardware. You have an Intel wireless card so all those patching kexts for Broadcom Bluetooth are useless and you can remove them. Your config also contains many useless/inapplicable, sometimes overriding, properties injections; they're mostly cosmetic and should not cause problems but it'd be preferable to remove them to avoid all possible confusion and doubts on the matter. Better to stick to the essential and a minimal set of configuration before jumping into fancy stuff. Your boot issues probably result from incorrect quirks being set; do try and follow the Dortania guidance for Skylake laptops: https://dortania.github.io/OpenCore-Install-Guide/config-laptop.plist/skylake.html Link to comment Share on other sites More sharing options...
Recommended Posts