HP 820 G2

Hello, i have an HP 820 G2 which used to have macos big sur on open core 0.9.9 a few weeks ago.
i7-5600U

8GB RAM

HD 5500

but the repair guy, he switched out my complete motherboard and now my specs are
i5-4300U

8GB RAM

HD Graphics Family

Now it keeps bringing an error i press to boot into macos big sur

is there anyway i can use my old efi file and just do some tweaks on it? thanks

submitted by /u/Unique_Season9342
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