BIOS Update (Non-Diskette) – ThinkPad T43, T43p (2668, 2669, 2678, 2679, 2686, 2687)

NameOperating SystemVersionReleasedDownload
ThinkPad BIOS Update Utility
1yuj18us.exe
1.28 MB
Windows NT,
Windows 2000,
Windows XP
1YET65WW (1.29) 06 Sep 2006 Download
README for ThinkPad BIOS Update Utility
1yuj18us.txt
18.89 KB
Windows NT,
Windows 2000,
Windows XP
1YET65WW (1.29) 06 Sep 2006 Download

This ThinkPad BIOS Update Utility updates the BIOS program stored in the ThinkPad system to fix problems, add new functions, or expand functions as noted below.

This release supports the following systems:

- ThinkPad T43, T43p (2668, 2669, 2678, 2679, 2686, 2687 Machine types only)

The supported operating systems are as follows:
- Windows 2000
- Windows NT 4.0 with Service Pack 6a or later
- Windows XP (Home Edition and Professional)

Important notice: Previously released BIOS versions and EC version 1.05 combination may cause a variety of keyboard issues as noted below. To fix, update the EC - 1.06(1YHT29WW).
Notes:
- This version of the BIOS will only work with Embedded Controller Program Version 1.06 (or higher). The Embedded Controller Program (H8 controller firmware) is available in an additional package, a link is provided below.
- If you need to update the Embedded Controller Program as well as the BIOS, update BIOS first.



Use the links below to obtain the BIOS and Embedded Controller files in other file formats: