Hello Klem, first of all thank you for helping all these people so far. I hope you can help me too.
I have had someone else make a bios mod made for me before, but due to my T440P's security chip I suffer from ten beeps on every start up.
I was given some vague and poorly written instructions on how to fix the issue, then essentially told it was my problem to deal with.
Someone with exactly the same experience recommended I post here, as your mod worked flawlessly for them.
If the security chip thing isn't an issue, you could remove the whitelist and unlock the advanced menu on this dump please:
https://drive.google.com/file/d/1x5dFY98fRIluJATIpdwZVaFF9VyBetgu/view?usp=sharing
Thank you ever so much in advance.