Lenovo ThinkPad X270 BIOS Update Utility 1.09 Mar 8, 2017
... 512MB and TBT3 exclusive. - (New)Display PCI LAN device /w component name in Boot Menu. - (New)Clear ... for the detection fail problem. (@@WA_KENJI) - (New)USB3 device not recognized when hot attached dock to system. ... - (Fix)Fix to restore Secure Boot keys as factory default for planar re-use at MFG. - (Fix)TCG: ...