Lenovo ThinkPad X270 BIOS Update Utility 1.09 Mar 8, 2017
... a security fix. - (Note) If the UEFI BIOS has been updated to version 1.09 or higher, ... - (Fix)TCG: Fixed to disable TPM options in BIOS setup on TPM disabled model. - (Fix)TCG: Changed ... - (Fix)TCG: Fixed POST hang after load-default in BIOS setup. - (Fix)Fix to restore Secure Boot keys ...