03-27-2017 07:50 AM
I have BIOS version 1.25 installed on my x260 laptop (windows 10).
Up to now, I updated the BIOS several times without any problem.
On last update try to 1.26 BIOS, after running the installation file, my laptop started the reboot procedure (gracefull windows logoff) , however, on initial boot, it got stuck with power green led and the Fn key green led got consistent light without continuing the boot.
Pushing the power buttom produces some beeps, however with no other effect.
No other response from any other key as well.
Nothing helps, but only uplug AC, take the batery off and use the BIOS reset switch on the back of the laptop.
Right after, on initial boot try, I got the message: "Secure Flash authentication failed" without any continuation.
On subsequent reboot, the boot completed (with old 1.25 boot) fllowing by Windows logon.
Your feedback here is acppreciated.