Hi Guys, Welcome to 'TeCh & LiFe BlOgS by M-R'. You know, you feel Happy Every Time, If you Trust Yourself. 😉 ________________________________________________________________ In This video, We have share with you how to add serial number in bios for any lenovo thinkpad laptops & systems. This video will help you for any thinkpad models like T440,T450, t560, S510, e73, m93p, etc. We used Thinkpad Software.

ThinkPads.com Support Community. Lenovo Community Forum. Invalid RFID, EAIA error, Machine type, serial. Noah Separuh Aku Mp4. 2200: Machine Type and Serial Number are invalid.

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Hi all, I have the mother board replaced for some reasons; the tech flashed the EEPROM and left. Then the machine has an error during boot complaining invalid Machine Type code and Serial Number, which shows up wrong in SystemUpdate & Lenovo Toolbox as well. (13CTCTO instead of 4313CTO) So I have the tech come back and reflash it. This time, the machine type code and SN shows up right in BIOS (4313CTO), but when I boot into windows and launch SystemUpdate & the Toolbox, it still says 13CTCTO. As a result, I can't pull any driver update with SystemUpdate as it doesn't match with anything on IBM's server. Even the BIOS update recognize my machine type as 13CTCTO rather than 4313CTO when tried to update the model number. I've already made another call and the tech is coming back Monday.