Do you have a link to this tutorial, please?
I’m new to the forum, and I’m not very good at navigating it.
Search results for ‘Helios 300 PH315’ - Win-Raid Forum (level1techs.com)
Plenty to read and its your best chance, if no one can provide you a ready bios mod.
I do advise you to research methods for backing up current bios system and recovery before any further risky actions, on your own. Risks that always exists in mods and their flashing.
@Sweet_Kitten Hello again, I hope you are well, I know that you are the only one here who can help me, I know that you know a lot about bios, I don’t give up on things easily, I come here to ask that you at least send me the steps I should follow to unlock the advanced bios of my Acer Predator Helios 300 PH-315-54-70LH, teach me, Please, since you don’t want to do this, at least help me by sending the steps and steps that I should do, please.