| Name | Operating System | Version | Released | Download |
|---|---|---|---|---|
| BIOS Update 41CN21WW(V1.07)_Winflash.zip 5.42 MB | Windows XP, Windows 7 32bit, Windows 7 64bit | 21 | 03 Jun 2011 | Download |
| BIOS Update 41CN21WW(V1.07).txt 5.42 MB | Windows XP, Windows 7 32bit, Windows 7 64bit | 21 | 03 Jun 2011 | Download |
Important information
Lenovo strongly suggests rebooting the system before applying the BIOS update.
Fixes and enhancements
Latest Version BIOS fixed all merged issues from previous.
Change history
41CN21WW (V1.07)
BIOS V1.07 for fixing System hang under WinXP when setting "LID closed is do nothing".
41CN19WW (V1.05)
System shuts down automatically (fail rate issue) for stress warm boot test due to EC being unable to obtain CPU temperature under certain conditions. This solution needs the EC BIOS to be updated.
Installation instructions
Take as example,
1. Restart computer.
2. Locate the file that has been downloaded.
3. Double click the. For Windows 7, you may run it as administrator by left-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.
trb