Panasonic ToughBook CF-31-N BIOS 5.50L14

Model:

CF-31[1/2/3/4] (mk5)
- CF-31[1/2/3/4]

Preparing the BIOS update program

:

- Turn on the computer and log on to Windows as an administrator.
- Execute “bios_315_r160473.exe” .
- Click [Yes] at the User Access Control screen when this screen is displayed.
- Read the license agreement carefully, and click [Yes].
- The screen to specify the destination location appears. The default location is “c:biosup”. Specify your location and click [OK]. (You usually don’t need to change the location.)
- Wait until the destination folder is displayed.

Execute the BIOS update program:

- Execute “BiosUpdate_R16-0473.exe” in the destination folder.
- Click [Yes] at the User Access Control screen when this screen is displayed. - Click [OK] at the BIOS Update for Panasonic PC.
Note
If you find an error message “This model is not supported. [Code=204]”,the BIOS update program is not matched to the target model. Please execute another BIOS update program.
- The screen of “Before you proceed” appears. Check notes carefully, and click [Yes].
- Automatically, Windows will shut down and the BIOS update program will run. Wait until Windows startup again.
- Confirm the BIOS version is updated to ‘New BIOS version’ in the table above in PC Information Viewer. 

About BIOS Update Utility:

Applying a new BIOS version can bring various fixes, add new features, or improve existing ones; however, this action is very risky and should be carefully carried out in a steady power environment (such as the one ensured by a UPS unit), and only when it is really needed.

Moreover, it is recommended that the BIOS be upgraded by someone who has the ability to use advanced system features. It can also be fulfilled by a regular user as well, but at their own risk.

The Basic Input/Output System (BIOS) is a highly important piece of software that loads the currently installed operating system and tests all hardware components – so make sure you flash it correctly.

When it comes to changing the BIOS version, the update utility searches for a compatible package in any given location or on the web and, if found, it will automatically install the desired build, if and when your approval is given.

Do take into account that failing to perform the installation could seriously damage your system, and the faulty BIOS might even render it unusable.

Therefore, if you intend to upgrade your BIOS, hit the download button, get and install the package, and run the utility to check if a newer version is available. Don’t forget to check with our website as often as possible to be up to date with the latest releases.