Hi! Sorry for bothering. I already checked posts by quid in "bios mods", but find it hard to find the correct flash tool and procedure for flashing MTM and mobo serial number to my Lenovo Yoga 2 Pro. I have insydeh20 rev 3.x bios. Current bios version 76cn38ww and ec version 76ec27ww. So please if someone could tell the correct flashing tool and correct commands for it, I would be grateful!