BIOS Update for Windows 7 (32-bit, 64-bit) – Lenovo G470, G570

NameOperating SystemVersionReleasedDownload
BIOS Update for 32bit Windows
Windows 7 32bit3302 Sep 2012 Download
BIOS Update for 64bit Windows
Windows 7 64bit3302 Sep 2012 Download
Windows 7 32bit,
Windows 7 64bit
3302 Sep 2012 Download

Supported Systems

  • Lenovo G470, G570

Supported Operating Systems

  • Microsoft Windows 7 32-bit, 64-bit

Fixes and Enhancement

    • Latest Version BIOS fixes all merged issues from previous.

    Important Information

      This package updates the basic input/output system (BIOS) on Lenovo G470, G570.

      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.

        Installation Instructions

        Take40cn33ww_32.exe for example:

          1. Restart computer.
          2. Locate the file 40cn33ww_32.exe that has been downloaded.
          3. Double click the 40cn33ww_32.exe. For Vista and Windows 7, you may run it as administrator by right-clicking on the icon and selecting "Run as administrator".
          4. Click Install.
          5. Click Flash BIOS.
          6. Press Enter to start flashing. During the process, you are advised not to turn off the computer.
          7. When the update finishes, the computer will automatically reboot for the changes to take effect.
          8. Enter to BIOS menu, load default setting-> save and exit.
          9. Please reboot the system again.