Lenovo serial number invalid
  1. Lenovo Serial Number Invalid
  2. Lenovo Invalid Machine Type

Lenovo Serial Number Invalid

2200 Machine Type And Serial Number Are Invalid Lenovo Computers

Lenovo Invalid Machine Type

How to flash the machine type and model (MTM), serial number, or system brand ID of BIOS menu – ThinkCentre, ThinkStation. 2200: Machine Type and Serial Number are invalid. 2201: Machine UUID is invalid. Windows 7 crashes. I have tried to reinstal Windows but without success. It always freezes. For IBM/Lenovo ThinkPad laptop enthusiasts. Blog posts are encouraged. If your post does not appear in the new queue, it's because of the stupid spam filter. Use the link to 'message the moderators' below to tell them. Laptops; Problem with BIOS - Lenovo thinkpad edge. Problem with BIOS - Lenovo thinkpad edge. 2200: Machine Type and Serial Number are invalid.

Hello guys.
I have big problem with my laptop.
Laptop is ThinkPad EDGE 14 NVS52CD AMD Athlon II X2 P340 2.2GHz 2048MB 500GB 14.0' LED WXGA .
Problem is:
(afer bios check ok) this is a message:
WARNING
2200: Machine Type and Serial Number are invalid.
2201: Machine UUID is invalid.
Windows 7 crashes. I have tried to reinstal Windows but without success. Torrent flow the psychology of optimal experience psychology. It always freezes.
When I press CTRL+ALT+DEL lenovo turns off (but it should reset).
One service said that EEPROM of BIOS is dead and I should change entire motherboard.
I have tried with Lenovo Maintence Tool (bootable usb stick) to enter new serial number but it doesn't work. I can't read serial number from my computer or even enter the new one.
LMT says memory overflow problem when I try to enter new serial. Invalid checksum when I try to read any of serial numbers.
Can someone help me?
Buy new laptop or try to change bios chip?
Tnx