| Name | Operating System | Version | Released | Download |
|---|---|---|---|---|
| BIOS Update 56cn43ww.exe 2.08MB | Windows XP, Windows 7 32bit, Windows 7 64bit | 43 | 23 Apr 2012 | Download |
| BIOS Update 56cn43ww.txt 2.70KB | Windows XP, Windows 7 32bit, Windows 7 64bit | 43 | 23 Apr 2012 | Download |
Supported Systems
- IdeaPad U300s
Supported Operating Systems
- Windows 7 (32-bit, 64-bit), Windows XP
Manufacturer
- Lenovo