Opencore latest+t480+bigsur hackintosh user here. System was running smoothly for 2 yrs until i just updated kexts to latest versions and swicthed between itlvm kexts for experimentation on performance. Used to do that with success over several months but this time opencore is bricked. Cant go past apple logo, even the slider didnt start.
Since I'm travelling and have no backup efi usb with me i am stuck. Somehow the open core menu seems prematurely setup and cant go into rexovery, verbose or command line either. Tried to disable wireless from bios but didnt help. Any suggestions to try? İ wish there was something like "last known good boot" options to be saved and reused as necessary.
Appreciate any steps to try while on the go with no other pc and rescue usb availble
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