BIOS update update for Windows 7, Vista, XP (64-bit) – IdeaPad Y550



NameOperating SystemVersionReleasedDownload
BIOS update
15CN35WW(V2.08_x64).exe
2.55 MB
Windows Vista 64bit,
Windows 7 64bit
3529 Mar 2010Download
BIOS update
15CN35WW.txt
2.66 MB
Windows Vista 32bit,
Windows XP,
Windows 7 32bit
3529 Mar 2010Download

Important information

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


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