BIOS Update

NameOperating SystemVersionReleasedDownload
BIOS Update
18CN42WW.txt
2.33 MB
Windows Vista 32bit,
Windows XP,
Windows 7 32bit
4212 Mar 2010 Download
BIOS Update
18CN42WW x32(V2.51).exe
2.33 MB
Windows Vista 32bit,
Windows XP,
Windows 7 32bit
4210 Feb 2010 Download

Important information

Lenovo strongly suggests rebooting the system before applying the BIOS update.