How can I update from big sur to sonoma on kabylake laptop?

can anyone guide me step by step on how I can update to sonoma? I know that I can use a different SMBIOS but I am not sure how to spoof my cpu and igpu.

Here are my specs:

Model: Acer travelmate P249

CPU: Intel i5 7200U

iGPU: Intel HD Graphics 620

submitted by /u/Effective_Play_2990
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