how to update serial number in bios lenovo thinkpad

Hopefully this is helpful to those who have the same issue in the future. I mean, if it actually was in a service center and they caused that issue, they have to fix it. Rebooted and the 2200 notification is gone. Re: How to update Serial number and Model update in BIOS on Lenovo ideaPad 320-15iKb Just like I told you, you need to take it in to the service again. You can find where your Lenovo Product ID is here:

I entered my Prodcut ID as requested (These numbers, TTTT-MMMMCC S/N SS-SSSSSS, were located behind my battery - thanks SmolN). In the example, the Serial Number to be input is '1STTTTMMMMCCSSSSSSSS'. Instructions display on how to input the Product ID as follows: Product ID on rear label: TTTT-MMMMCC S/N SS-SSSSSS (Use this number when setting system identification). I selected '20 or C0 - System-unit Serial Number'. I updated the NEC model Serial Number, NEC Model Product Name and System-unit Serial Number (which gave me the 2200 Error at boot). It calls to Enter the Device Type Number. Three options will be here to add, read and delete data to EEPROM. You will come to the Thinkpad Serial Number Update Utility for Asset ID area. Ran the installer to create a DOS bootable USB.īooted from USB to the Thinkpad Maintenance Diskette program. Solution below as I did it.ĭownloaded i7tm38us.exe from Lenovo's site here: The main error I believe is with the Machine Type ModelĮmbedded Controller Version: GLHT29WW (1.12 ) It's got to be easier than that if I can input the numbers myself.

Scouring the net with hits on the Lenovo forums has people saying you need a maintenance staff member for help. Q: Is there a way for me to find the serial numbers on my hardware? Or extract it from my MOBO code? If so, how? Unfortunately my T440p does not have a Lenovo sticker on the bottom with serial/model numbers. I've narrowed the solution down to getting i7tm38us.exe ( ), booting it on USB and editing my serial numbers (in Thinkpad Serial Number Update Utility for Asset ID). Problem: This is the first thing that pops up at boot. 2200: Machine Type Invalid and Serial Number are invalid. Purchased a T440p off ebay and I'm in love.

How to update serial number in bios lenovo thinkpad