BIOS Update for Windows 8 (64-bit) - IdeaPad Yoga 13
NameOperating SystemVersionReleasedAdd to
download list
Download
now
BIOS Update for 64-bit Windows
66cn55ww_x64_en.exe
5.46MB
5501 May 2013
Supported Systems
  • IdeaPad Yoga 13
Supported Operating Systems
  • Microsoft Windows 8 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
  • Normal BIOS upgrade
Downloading the package
  1. Click the file link to download the file from the web page.
  2. For Windows operation system, there is one update package available, 66cn55ww_x64_en.exe. Please download the right update package.
  3. When prompted, select a drive and directory in which to save the downloaded file.
Install the package in Windows
  1. Restart computer.
  2. Locate the file 66cn55ww_x64_en.exe that has been downloaded.
  3. Double click the 66cn55ww_x64_en.exe.
  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.


If you are unable to find what you are looking for, please do try the following options:
1. Lenovo Assisted Search
2. Product usage and general troubleshooting tips
3. Lenovo Support Forum
4. Technical Support Call Centre

Country Availability
AvailableWorldwide
Document ID : DS034924
Last Updated : 15 May 2014
Copyright © Lenovo 2013, all rights reserved
Was this page helpful to you?YesNo


   
Select Task
 
Drivers & Software  
Guides & Manuals  
Diagnose & Fix  
Warranty & Services  
Parts  
Accessories  

DRIVER RESOURCES
Support Help Index
Driver Matrix
Drivers for LenovoEMC Storage
Newly Released Drivers (RSS)
Update your THINK product
ThinkVantage Tools
Solutions Center
Assisted Search
Popular Solutions
Microsoft Solutions
Self-Diagnose Tool
Community
KnowledgeBase Featured Articles
Community KnowledgeBase
Community Forums
Lenovo EMC
Windows 8 Support