BIOS Mods: xx40
This is a guide on how to mod the bios of all xx40 thinkpads

Step Zero:
Dump your bios, I suggest using a ch341a and flashrom
Step One:
Download the right patches from here
Step Two:
Download UEFIPatch from here
Step Three:
Download your hex editor of choice
Step Four:
run the command ./UEFIPatch bios.rom patches.txt
Step Five:
Open your Hex editor and replace 4C 4E 56 42 42 53 45 43 FB with 4C 4E 56 42 42 53 45 43 FF on the previously patched bios.
Step Six:
Flash it

I hope you enjoyed this method, if you feel like it or simply have problems join at https://discord.gg/7dSZ6VY and donate BTC: bc1q9seqcf29eyamacty2l677qwg6dwmjda0d9t3ws