| Name | Operating System | Version | Released | Download |
|---|---|---|---|---|
| ThinkPad BIOS update utility 1puj25us.exe 1.29 MB | Windows NT, Windows 98, Windows 2000, Windows XP | 1PET65WW (1.33) | 30 Jun 2006 | Download |
| README for ThinkPad BIOS update utility 1puj25us.txt 13.19 KB | Windows NT, Windows 98, Windows 2000, Windows XP | 1PET65WW (1.33) | 30 Jun 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 system:
- ThinkPad R40 model 2722, 2723, 2724, 2897
The supported operating systems are as follows:
- Windows 98
- Windows 98 Second Edition(*1)
- Windows 2000
- Windows NT 4.0 with Service Pack 6 or later
- Windows XP
Notes:
- *1: Before using the ThinkPad BIOS Update Utility with Windows 98 Second Edition, Lenovo recommends that you apply the Windows 98 Second Edition Shutdown Supplement from the Microsoft Web Site Knowledge Base Article ID Q239887.
- Verify the Emedded Controller version and update as necessary prior to updating the BIOS. See link below.