I used to know a lot about bios modding until UEFI came, now I know nothing. I've been reading this forum for months, but I am not brave enough to do it alone, so i'll try request a mod and as I go, hopefully learn things. Dell recently has disabled undervolting their super hot notebooks and rollback of intel ME is locked if version is lower. I am hoping that someone can mod bios to enable undervolting and put higher version into Intel ME module so it gets accepted during flashing process.