ThinkPad T440p BIOS Update Utility 1.17

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Date Added: December 10, 2013 / Release Date: November 27, 2013 / Publisher:Lenovo / File Size: 3.8 MB
OS: Windows 7 32-bit, Windows 7 64-bit, Windows 8 64-bit, Windows 8.1 64-bit


This package updates the UEFI BIOS (including system program and Embedded Controller program) stored in the ThinkPad computer to fix problems, add new functions, or expand functions as noted below.

Changes in this release version 1.17

Important updates:

  1. Added support for Microsoft Windows 8.1 64-bit.

New functions or enhancements:

  1. Added support for Fn + 4 key operation as the sleep button.
    For Windows 7 users, you will see the following pop-up window to support the Fn + 4 key operation after updating the UEFI BIOS, then you should reboot the computer only one time.
    ACPI Sleep Button
    Device driver software installed successfully.
  2. Updated the CPU microcode.

Problem fixes:

  1. Fixed an issue that failed to resume normal operation from sleep state by Wake On LAN with the battery operation.
  2. Fixed an issue that did not submit the DHCP option 97 (UUID/GUID) properly with using UEFI PXE boot.
  3. Fixed an issue where a help message in the ThinkPad Setup was incorrect.

Recent Drivers

Lenovo Solution Center 2.3.002 for Windows 7/8/8.1 x86/x64
ThinkPad T440p BIOS Update Utility 1.17
ThinkPad T440p BIOS Update Bootable CD 1.17
ThinkPad T440/T440s/X240/X241s/T431s/X231s/X1 Carbon SSD Firmware Update Utility FWSX04
Lenovo Power Management Driver for Windows XP/Vista/7/8/8.1 x86/x64