Monterey install ends in a boot loop about lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore HOT 13 CLOSED

I have same issue. During installation when 12 min left I've got this error.
Lenovo T450.
Monterey 12.01

I think you'll need to update to OpenCore 0.7+, unless you've already updated OC, the EFIs, and kexts

I use latest release.

from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.

Apparently error is caused by a missing firmware feature flag required since Monterey Beta 7 and is fixed in OC 0.7.5
Since this flag is missing, the os installer tries to flash a new firmware and fails.

from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.

@CS6
I've been using the CLAYBIOS EFI as well. Working great. Had to do some extra steps for my Intel wifi, but that just required some googling (how to add a kext in config.plist and the required Intel wifi+bt kext)

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Logs? Verbose mode?

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Unfortunately I haven't had time to update this repo or test out Monterey

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I have same issue. During installation when 12 min left I've got this error.
Lenovo T450.
Monterey 12.01

from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.

I have same issue. During installation when 12 min left I've got this error.
Lenovo T450.
Monterey 12.01

I think you'll need to update to OpenCore 0.7+, unless you've already updated OC, the EFIs, and kexts

from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.

I'm using the latest version of OC and it still has the same error.

A required firmware update could not be installed.

from lenovo-thinkpad-t450-t450s-hackintosh-guide-opencore.

@buraktamturk
Sorry for stupid question
How to modify 0.7.5 CO for T450 0.7.0 CO

I tried some things, but it always shows
Replace OpenCore.efi & BOOTx64.efi based on T450 0.7.0 CO
OC: grabbed zero system-id for SB, this is not allowed. ....os sad

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My savior 🎉
�
https://github.com/CLAY-BIOS/Lenovo-ThinkPad-T450s-Hackintosh-OpenCore/tree/master/EFI

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Hello @CS6, could you post your result with that EFI file here? I also want to upgrade but was waiting for an update on this repository.

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@buraktamturk
Please use this EFI directly
I have successfully installed it, only WIFI (7265) remains to be processed

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I no longer have that laptop so unfortunately I can no longer offer support for this repo

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