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Bios Update for Microsoft Windows XP, Windows 7 (32-bit, 64-bit) - IdeaPad Z570

Bios Update for Microsoft Windows XP, Windows 7 (32-bit, 64-bit) - IdeaPad Z570

Available Drivers
File name
Size
Version
Operating System
Release Date
Severity
Options

Bios Update for Microsoft Windows XP, Windows 7 (32-bit, 64-bit) - IdeaPad Z570

13.6 MB
38

Windows 7 (32-bit)

Windows 7 (64-bit)

Windows XP (32-bit)

01 Nov 2011
Recommended

Bios Update

45CN38WW.exe

6.8 MB
38

Windows 7 (32-bit)

Windows 7 (64-bit)

Windows XP (32-bit)

01 Nov 2011
Recommended

Bios Update

45CN38WW.txt

6.8 MB
38

Windows 7 (32-bit)

Windows 7 (64-bit)

Windows XP (32-bit)

01 Nov 2011
Recommended

Description

Bios Update for Microsoft Windows XP, Windows 7 (32-bit, 64-bit) - IdeaPad Z570

What's More

Important information

Fixes and enhancements

Latest Version BIOS fixed all merged issues from previous ones.

Change history

44CN38WW:

1 Solved BIOS failed to save boot order issue

2 Solved Intel WLAN failed to work only when CD was selected as the first boot order.


45CN36WW:

Fixed the hang up issue when installing non-OEM version Windows 7 Operation system.

Installation instructions

1. Restart computer.

2. Locate the file 45CN38WW.exe that has been downloaded.

3. Double click the 45CN38WW.exe. For Windows 7, you may run it as administrator by left-clicking on the icon and selecting "Run as administrator".

4. Click "Install".

5. When a window prompt, click "OK".

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.

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Alias Id: 5042

Last Modified Date: 05 Mar 2020

Original Publish Date: 01 Nov 2011

Document ID: DS027327

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