| Name | Operating System | Version | Released | Download |
|---|---|---|---|---|
| BIOS Update KIUN0117.exe 1.61 MB | Windows XP, Windows 7 32bit | 26 | 04 Feb 2010 | Download |
| BIOS Update 1ACN26WW.txt 1.61 MB | Windows XP, Windows 7 32bit | 26 | 04 Feb 2010 | Download |
Important information
Lenovo strongly suggests rebooting the system before applying the BIOS update.
Fixes and enhancements
Latest BIOS Version fixed all merged issues from previous ones.
Change history
1ACN26WW(V1.17):
Fixed CPU catch wrong frequency.
Installation instructions
1. Locate the file that has been downloaded.
2. Double click the updating package icon. For Vista and Windows 7, you may run it as administrator by left-clicking on the icon and selecting "Run as administrator".
3. Click install
4. Click flash bios
5. Press Enter to start flashing. During the process, you are advised not to turn off the computer.
6. When the update finishes, the computer will automatically reboot for the changes to take effect.