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

NameOperating SystemVersionReleasedDownload
BIOS update
2.55 MB
Windows Vista 64bit,
Windows 7 64bit
3529 Mar 2010Download
BIOS update
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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