Download Sony SVP1122/SVP1322 Series BIOS Update Utility R2091V7 for Windows 8.1 x64

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To start downloading Sony SVP1122/SVP1322 Series BIOS Update Utility R2091V7 for Windows 8.1 x64, please choose one of the links from the list below.

  1. SVP1122, SVP1322 Series BIOS Update Utility R2091V7 for Windows 8.1 64-bit: AEBSYS-P0321686-1142.EXE

Download and Installation Instructions

  1. WARNING!!: Before installing this update, be sure the computer is running from AC power. If the installation of the BIOS is interrupted by power loss, the computer may not operate correctly or at all!
  2. To ensure that no other program interferes with the installation, save all work and close all other programs. The Taskbar should be clear of applications before proceeding.
  3. Download the AEBSYS-P0321686-1142.EXE file to a temporary or download directory (please note this directory for reference).
  4. Go to the directory where the file was downloaded and double-click the AEBSYS-P0321686-1142.EXE file to begin the installation.
  5. At the "BIOS Update Warning" screen, please read and follow the instructions, then click "OK".
  6. At the "User Account Control" screen, click "Yes.
  7. At the "VAIO Firmware Update Tool" screen, verify that the version to be installed is R2091V7 and then click "Update".
  8. At the "WBFLASH" dialog box, click "OK" to confirm that the system BIOS will be updated.
  9. The computer will shut down after the BIOS Update has successfully completed.
  10. After the computer shuts down, wait for 60 seconds, then power on the computer.

After the computer restarts, the installation of the BIOS Update is complete.

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If you have found mistakes during downloading, please email to We will endeavour to solve these as soon as possible. Other problems, please try to contact publisher's official support.

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