| Name | Operating System | Version | Released | Download |
|---|---|---|---|---|
| BIOS update 15CN35WW(V2.08_x64).exe 2.55 MB | Windows Vista 64bit, Windows 7 64bit | 35 | 29 Mar 2010 | Download |
| BIOS update 15CN35WW.txt 2.66 MB | Windows Vista 32bit, Windows XP, Windows 7 32bit | 35 | 29 Mar 2010 | Download |
Important information
Lenovo strongly suggests rebooting the system before applying the BIOS update.