Experiment on a secondary PC if possible. Always keep the original BIOS on a separate USB stick. And never, ever share your modified BIOS file online—what works for your specific revision of a motherboard might instantly brick someone else’s identical model.
Using AMIBCP 4.53 is not without danger. Here is what happens when things go wrong: amibcp 453 2021
While AMIBCP 4.53 is an older release, it remains relevant for specific hardware: Experiment on a secondary PC if possible
is widely used for modern AMI UEFI firmware (common on Intel 100-series chipsets and newer, up to Z690/Z790). up to Z690/Z790).