How to Update BIOS for Sony Vaio Laptop

Sony has issued a firmware update for its affected Vaio laptops to resolve an overheating issue that can cause deformation of the casing. This problem affects nearly 40 reported cases, and while there are no reports of fires or burns caused by this issue, Sony warns it's possible. The heat management system in the BIOS is not functioning properly, causing the system to run hot.

To update your Vaio laptop's BIOS, follow these steps:

1. Verify File Version: Ensure that the file version is R0270DE.

2. Search VAIO Care (Desktop) and Open Sony Apps. Follow the on-screen instructions.

3. Wait for 60 Seconds After Shutdown: Allow the computer to shut down completely before restarting it.

4. Confirm BIOS Update Version: At the VAIO Firmware Update Tool screen, confirm that the version to be installed is R0270DE and click Update.

5. Complete User Account Control: Click Yes at the User Account Control screen.

6. Follow On-Screen Instructions: Read the warning note for Microsoft BitLocker security and follow the on-screen instructions.

7. Download and Run EP0000601397.exe File: Go to the directory where you downloaded the file, double-click it, and begin the installation.

Important Installation Notes

* Ensure that no other programs are running during the installation process.

* Save all work and close all applications before proceeding.

* Log in as Administrator or a user with Administrative rights during the installation.

* Do not allow the computer to enter Standby or Hibernation states.

* If the installation is interrupted by power loss, the computer may not operate correctly or at all.

Before installing this update, ensure that your laptop is running from AC power. Additionally, if your laptop has not been repaired for the overheating issue, this update will disable the charging function. If you have already undergone repair, this update will not affect the charging function.

By following these steps and ensuring that your computer meets the necessary requirements, you can successfully update your Vaio laptop's BIOS to resolve the overheating issue and prevent potential problems.

How to update bios for sony vaio laptop