Complete Guide and modded bios for ROG Strix G17 G713H

Hi all, as i stated in the title i need a step by step tutorial and a modded bios for my rog strix g17(2021). I am new to bios modding and don’t want to start modding with half assed knowledge so if anyone who owns my laptop or asus laptop can u tell me how to mod the bios. My main purpose of modding is to enable xmp and undervolting. If u don’t have bios it’s okay atleast tell me how i can mod. Thank You :slight_smile: