Hello, I followed the procedure for updating the bios too and I have exactly the same problem, I was able to run the executable in the Bios folder, which updated my Bios (visible by pressing F2 when starting the computer), however in the EC folder, when I install the INF, I have the same problem, I get an error message with "a certificate chain processed but terminated in a root certificate which is not trusted provider", if anyone can help me? Thank you
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