How to Fix upgrading from high sierra to big sur, have to change system ID?

How to Fix upgrading from high sierra to big sur, have to change system ID?

This mini-guide provides a structural approach to troubleshoot and fix the issue.

Prerequisites

• Confirm your hardware specifications (CPU, GPU, Motherboard).
• Ensure you have a bootable recovery USB and backup your EFI.

Fix Steps

1. Boot with -v keepsyms=1 debug=0x100 to identify the exact kernel panic.
2. Validate your config.plist using ocvalidate.
3. Ensure your EFI matches the Dortania guide specifications for your CPU generation.

Verification

• Reboot and verify if the functionality is restored and stable under typical usage.

Original Question:

Hi, I have a build from 2013 that I want to update to Big Sur. There's a couple complications and I'm trying to make sure I get the steps right before I jump into this.. advice appreciated!

When I made it, I assigned it a iMac (27-inch, late 2013) which now won't install big sur. Also, I can't remember when I installed clover or what version that is. I do have clover configurator but I'm not sure if I'm using it right or if I'm using the wrong application or something.

I think I need to...

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Author: johnbosler