Are there truly no copies of this software anywhere? I can live with it as long as it boots, but it is worrying. My research suggests that a it is possible to 'Fix' this issue with software that's only obtainable by Lenovo field techs. I just replaced the motherboard on my W510 and now when it boots up I get the following errors: Machine Uuid Is Invalid LenovoĢ200: Machine Type Invalid and Serial Number are invalid.Īfter that, it goes on to boot 'normally'. 00ce machine type and serial number are invalid, EX) LENOVO M700 Sff. For ThinkVision monitors, look for the serial number at the left edge of the monitor bezel. Ross Lynnes on HOT Machine Type And Serial Number Are Invalid. Tap Status, and you will see the serial number of your tablet. To find the serial number, tap Settings (System settings) System (All settings) System About tablet. Tap Status and you will see the IMEI and serial number of your phone. After a great deal of frustration and time, I was finally able to obtain a replacement motherboard from Lenovo. The motherboard recently failed on my H535 (outside of the Lenovo warranty but still under my credit card's extended warranty). Ross Lynnes on HOT Machine Type And Serial Number Are Invalid. Solved Replaced Lenovo motherboard-BIOS invalid serial number.