X220 bios setup for upgrade bios using bootable CD

Since X220 BIOS upgrade cannot running on Windows 10, we need to use bootable CD to run the upgrade.

Beside, if you using UEFI boot for the Windows 10, you need to change the boot mode to both or legacy to run the CD to upgrade BIOS. After the upgrade complete, back to UEFI boot.

X220 bios setup for upgrade bios using bootable CD

Windows 10 RS4 17063 on Lenovo X220 Speculation Control checking result

Since I already running on the latest BIOS for X220, it seems that this laptop cannot being fully protect at this moment...

#Spectre #CVE20175715   #CVE20175753
#Meltdown #CVE20175754
#SideChannelAttack

Windows 10 RS4 17063 on Lenovo X220 Speculation Control checking result