Flashing the BIOS to Fix a "Bricked" Lenovo Laptop - Parts Not Included
Lenovo ThinkPad T440 i5-4300U 1.90GHz 2GB RAM No HDD Boots to BIOS | eBay
Service Forum :: View topic - Unlocking all new Thinkpads T440..T495, P53, X1 Extreme, etc
Lenovo T440 Thinkpad Upgrades
GNU Linux how to update BIOS Firmware of Lenovo t440 without Windows :) how to fix stuck permanent function (Fn) key – power led button blinking | dwaves.de