How to Fix Can’t boot into macOS after OC 0.6.6 update

By Freirburro
0

How to Fix Can’t boot into macOS after OC 0.6.6 update

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:

Was running OC 0.6.5 / macOS Big Sur beta 11.1 with Windows dual boot on separate drive

  • Changed “BootProtect” from “Bootstrap” to “None”
  • Reset NVRAM from OC picker

Computer booted directly to Windows after NVRAM reset. No OC picker showed even after restarting.

From windows, I updated OpenRuntime, BOOTx64, and OpenCore files to the 0.6.6 release with no success.

Any help is greatly appreciated. Thank you!

My config.plist: https://www.dropbox.com/s/vukyvwcmdqmk1ci/config.plist?dl=0

submitted by /u/alexm12_
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