BIOS Update Version R0174J3

1. Make sure the notebook is connected to the mains and exit all running programs.
2. Download this update and save it to your hard drive.
3. When the download is completed, locate the downloaded file in the location you specified.
4. Run PHBSYS-01101529-UN.exe.
5. At the "User Account Control" dialog, click "Continue".
6. At the "VAIO BIOS Update Tool" dialog box, click "Update".
7. At the "WBFLASH" box, click "OK".
8. Please wait while the utility updates the BIOS. (Do not interrupt this process!)
9. At the "WBFLASH BIOS Update successfully completed" box, click "OK" to shutdown the computer.
10. After the computer shuts down, wait for a few seconds before restarting the computer.

File Info

File Name

  • PHBSYS-01101529-UN.exe

File architecture

  • 32 bit

File Size

  • 1.01 Mb

Release Date

  • 74-79-2007