Lenovo ThinkPad E520

[ShonP40]

It’s from a tutorial I found online.
At least they are working.

 

[EliteMacx86]

It’s from a tutorial I found online.
At least they are working.

Start here:

GUIDE - How to Boot macOS Installer on Laptops using Clover (UEFI/Legacy)

Booting macOS installer on laptops can be a challenge for the new users. This guide covers a complete step to boot the macOS installer on your Laptop using Clover bootloader. Those who are not using Clover, can update their configuration for clover and continue to use it. Clover is one of the...

www.elitemacx86.com

 

[ShonP40]

I no longer have this laptop, so this thread isn't relevant anymore.