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BIOS Update for Windows 8 (32-bit, 64-bit) - Lenovo G480 (2688, 20156), G580 (2689, 20157)

Name
Operating System
Version
Released
Download now
BIOS Update for 32 bit Windows
exe
15 MB
Windows 8 (32-bit)
97
8/18/2013
BIOS Update for 64 bit Windows
exe
15.4 MB
Windows 8 (64-bit)
97
8/18/2013
README of BIOS Update
txtreadme
2.40KB
Windows 8 (32-bit)
Windows 8 (64-bit)
97
8/18/2013
Supported Systems
  • Lenovo G480 (2688, 20156), G580 (2689, 20157)
Supported Operating Systems
  • Windows 8 (32-bit, 64-bit)

            Note: If your Windows 8 (32-bit, 64-bit) system is upgraded from Windows 7 (32-bit, 64-bit), and the BIOS version is lower than Version 62cn40ww, please follow the steps below:

            Step1. Degrade your Windows 8 system to Windows 7 system.

            Step2. Update your BIOS from the current version to Version 62cn40ww.

            Step3. Upgrade your Windows 7 system to Windows 8 system.

            Step4. Update your BIOS from Version 62cn40ww to Version 62cn97ww.

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.

Summary of changes
  1. Fix issue: BIOS and boot menu can't be accessd after windows recovery.
Downloading the package
  1. Click the file link to download the file from the web page.
  2. When prompted, select a drive and directory in which to save the downloaded file.
Installing the package in Microsoft Windows 8
  1. Restart computer.
  2. Double click the packaged file, select YES while Windows User Account Control is popping a prompt.
  3. This program will flash new BIOS to your PC without interventions, at last PC will auto restart.

  • Alias ID:
  • Document ID:DS036553
  • Last Updated :3/27/2014
  • (c) 2014 Lenovo