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How to know if PC_efi_v80 is installed


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  • 1 month later...

i have figured this out, from reading on the internet


If anyone want to know


open terminal


Type like below



sudo ioreg -l -wO -p IODeviceTree | grep efi


Hit enter


and then if you see somthing messaage saying boot..something efi something then you have efi installed :)

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