Hi, sorry because I sold my Dell 7480 already. What you can try first is to go to github by google Opencore User Guide on how to prepare a Bigsur USB install stick and then let me know once you can create a USB install stick, then I can zip and upload the EFI partition for the Dell 7480
Hello, Can you send me all the required files for it? by the way, my laptop CPU is i7-7600U and 4k display with 512 GB NVMe SSD and 16 GB ram. I want to create a bootable Flash Drive so that i could install macOS Big sur but it didn't recognize my drive and for all the other versions like Monterey, Ventura and Sonoma, the same thing happened. can you help me solve this problem.
Opencore, wifi works, LAN works, if you just stick with Big Sur, bluetooth also works, but when I updated it to Monterey 12.7.3, bluetooth no longer works. Please note.
