Bios flash/unlock Acer Helios 300 PH315-52

NEED PH315-52 BIOS UNLOCKED (FOR XMP)
Hi there, i couldnt find any download links so im making a post asking for my acer predator helios 300 2019 bios to be unlock so that i can access features like xmp for my 3200mhz ram. (which is jedec 3200 soo) but it reads 2667 at the moment.
I found some posts but the only seemingly successful post was of somebody saying they took apart their laptop and physically did something to the mobo to allow xmp.

whatever my option is will someone be so kind as to give me a guide thru the process of unlocking disabled bios features like XMP on a acer laptop? thanks