| Name | Operating System | Version | Released | Download |
|---|---|---|---|---|
| BIOS Update 65cn21ww.exe 4.26MB | Windows 7 32bit, Windows 7 64bit | 21 | 03 Jan 2013 | Download |
| README of BIOS Update 65cn21ww.txt 1.73KB | Windows 7 32bit, Windows 7 64bit | 21 | 03 Jan 2013 | Download |
Supported Systems
- IdeaPad U310, U410
Supported Operating Systems
- Windows 7 32-bit, 64-bit
Important Information
BIOS, abbreviation of Basic Input／Output System, is integrated in ROM chip on main board, which contains the basic input/output program, system configuration information, system startup self-check and pre-setup programs. BIOS provides most basic low-level hardware operations; it is the connection between software and hardware, and interfacing window of hardware and operating system.
Note: Make note of any settings you have changed in the BIOS Configuration Utility. These settings may have to be re-entered after updating the BIOS.
Attention: Do not power off or restart your computer during the BIOS flashing process, which will cause serious damage and improper functioning of your computer.
Updated Information
- Latest Version BIOS fixed the battery capacity read Issue
Downloading the package
- Click the file link to download the file from the web page.
- When prompted, select a drive and directory in which to save the downloaded file.
Install the package in Windows
- Locate the file 65cn21ww.exe that has been downloaded.
- Double click the 65cn21ww.exe.
- Click Install.
- Click Flash BIOS.
- Press Enter to start flashing. During the process, you are advised not to turn off the computer.
- When the update finishes, the computer will automatically reboot for the changes to take effect.