OcBinaryData VS OpenCore-Post-Install

HfsPlus.efi is missing, get that from this link and then put it in your Drivers folder: https://github.com/acidanthera/OcBinaryData/blob/master/Drivers/HfsPlus.efi

Fixed loading macOS with legacy boot without Apple Secure Boot: there is a new PE (Portable Executable) loader that broke legacy boot, blocking the loading of legacy drivers as HfsPlusLegacy and preventing OpenCore from booting on legacy systems when Apple Secure Boot is disabled. With this fix, legacy boot can work with or without Apple Secure Boot. This issue was detected after version 0.8.8 was released. While you are on 0.8.8, you must download the new versions of the drivers HfsPlusLegacy and ExFatDxeLegacy (the one/s that are necessary), available in Acidanthera. This is not required if you are on OpenCore 0.8.9.

Update Resources as well: https://github.com/acidanthera/OcBinaryData

Check if you have the latest resources Folder (included in OC Binary Data)

Copied from the latest OcBinaryData

I'm able to download and open up the zip as instructed, but as far as dropping the "ExFatDxeLegacy.efi" file into the right location on my ESP (which I understand to be my boot drive, where OCLP was originally installed), I'm at a total loss.

Have you tried downloading the version from https://github.com/acidanthera/OcBinaryData ?

Rename PTS to ZPTS: https://github.com/dortania/OpenCore-Post-Install/blob/master/extra-files/FixShutdown-Patch.plist

I think that particular kext requires SecureBoot to be setup.

Source: https://github.com/dortania/OpenCore-Post-Install/blob/master/extra-files/SSDT-GPRW.aml https://github.com/dortania/OpenCore-Post-Install/blob/master/extra-files/GPRW-Patch.plist

I know many people have posted about this already and I know what the issue is related to. I have been trying for days to make the FixShutdown-USB-SSDT.dsl method from Dortania work but the instructions are very unclear.. This is actually my first time asking for help because I'm really stuck and don't know how to proceed.

Then I assumed that I need an editor that can open .aml/.dsl files and use it to find some text in the DSDT.aml, which then I have to paste into the FixShutdown-USB-SSDT.dsl. For this purpose I used MaciASL (which is also not mentioned in the instructions).

- Grabbed SSDT-USBX from here

Also download SSDT_USBX.aml from here;