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Osx install Monterey/Ventura

Attach the EFI and post a picture of the error.
I followed this guide for big sur the efi was from Github sniki for HP 6300-HP8300

Install Big Sur on the HP 8300 Elite - Part One & Two​

 
I followed this guide for big sur the efi was from Github sniki for HP 6300-HP8300

Install Big Sur on the HP 8300 Elite - Part One & Two​

Attach the PR Files.
 
The files are still missing.
 

'A required firmware update could not be installed' how to go about attaching an efi? it does not let me select(and what format .dmg?)​

 

'A required firmware update could not be installed' how to go about attaching an efi? it does not let me select(and what format .dmg?)​

.Zip
 
would like to put Monterey on it , then Ventura
 

Attachments

  • 250ssd efi.zip
    3 MB · Views: 2

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