BIOS Update for Windows 7, Vista, XP (32-bit) – IdeaPad Y550

NameOperating SystemVersionReleasedDownload
BIOS Update
15CN35WW(V2.08_x32).exe
2.66 MB
Windows Vista 32bit,
Windows XP,
Windows 7 32bit
3529 Mar 2010 Download
BIOS update
15CN35WW.txt
2.66 MB
Windows Vista 32bit,
Windows XP,
Windows 7 32bit
3529 Mar 2010 Download

Driver description

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

Important information

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