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5T33Z0 / Thinkpad-T490-Hackintosh-OpenCore

OpenCore EFI folder for running macOS Sequoia on the Lenovo ThinkPad T490.
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My t490 can't upgrade to macOS 14.4 #21

Closed jack338c closed 5 months ago

jack338c commented 5 months ago

Hello I just create a USB Installer with OCLP to install macOS 14.4 on a new APFS but it will always reboot after enter Macos install (the white icon) (already click the macOS Sonoma installer (the color icon) and finished installing

Do you have any idea to fix this My t490 has win /mac/linux 3 OS Screenshot 2024-03-10 at 6 23 44 PM

thanks

5T33Z0 commented 5 months ago

Set Misc/Security/SecureBootModel to Disabled. You can re-enable it after installation is finished

jack338c commented 5 months ago

thank you very much for your help !

fldc commented 5 months ago

@5T33Z0 Did you try the solution to upgrade after disabling securebootmodel and airportitlwm? Do you know if it works here too?

5T33Z0 commented 5 months ago

@fldc I can't recall. Just try it and report back

fldc commented 5 months ago

@fldc I can't recall. Just try it and report back

Ok, tried it, switch to itlwm, disable securebootmodel, reset nvram and update, everything is fine.

5T33Z0 commented 5 months ago

Thanks. I think I have only tried disabling one or the other, not both. I will update the instructions in the repo