| Name | Operating System | Version | Released | Download |
|---|---|---|---|---|
| BIOS Update 08ET33WW.txt 1.25 MB | Windows Vista 32bit | v1.0 | 25 Apr 2008 | Download |
| BIOS Update 08ET33WW.exe 1.25 MB | Windows Vista 32bit | v1.0 | 25 Apr 2008 | Download |
Driver description
How to use Winflash to install BIOS update
http://support.lenovo.com/en_US/research/hints-or-tips/detail.page?LegacyDocID=1228716673375
Lenovo strongly suggests rebooting the system before applying the BIOS update.