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Lenovo t470p - bad crc of security settings in EFI

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    Lenovo t470p - bad crc of security settings in EFI

    Hi,

    I changed my BIOS with UEFITOOL and I flashed it just fine. After the changed BIOS is flashed I got the following error: "bad crc of security settings in EFI".
    Just for curiosity, where is the CRC value stored? Is it in the BIOS or is it in some other chip?
    How can I avoid this problem in the future during the BIOS modding?

    thx.
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