No MEInfoWin64 text file? Okay.
This is going to be my last post, here. You’re not really giving enough info. The Precision bios is absolutely good for your xps. I’m using it now, and if you disassemble it, it clearly indicates it applies to the xps. I’ve been using Precision bios’ since v1.27.
In your very first post, you mentioned that the laptop over heats. This is not a new issue, and I still really don’t know how you got to this point.
Tell your repair guy to dump your full bios (which he already should have done - and which I asked for/about), and then go here for a quick guide to clean your ME and nvram, and then physically flash it.
Good luck.