An EFI made for 15Z980 LG GRAM devices supporting Monterey lastest. Due to the github capacity issues, I had zipped it into a 7z file.
Has a little problem. Please refer to this problem issue report written by myself. https://github.com/a31user/LG-15Z980-Monterey-EFI/issues/4
You are able to use...
You are not able to use...
Untested
Please leave bug or anything wrong in the issues page. Please change the smbios with GenSMBIOS before you use it.
The EFI is located in the Releases Page Attachment.