I just had the exact same experience. Everything worked fine until the automatic reboot, then it said "Safe Flash Authentication Failed" and the t440s turned off. I waited for some 10 minutes. But when I started the laptop all over again, it booted fine on Windows, but still with BIOS 2.54.
I...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.