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Install

BIOS Update R0160X5

This is a Roll Back Bios from version R0180X5
A Rollback allow you to return from a previous Bios version but we recommend to keep the latest one.

- R0180X5 Thermal Fan control: Always On @ constant medium speed
- R0160X5 Thermal Fan control: Fluctuating between highest and lowest speed

1. Download Instructions


1. Download the file"PHBSYS-00965924-UN.exe", and save it to a download directory (ex. C:\Download).


2. Installation


1. Close all running applications.
2. Click Browse. Specify the directory C:\Download\.
3. Select the filePHBSYS-00965924-UN.exe. Click Open.
4. A Window will appear. Please follow the instructions on this window.
5. Click on the Update-button to start the BIOS-update
6. Wait while BIOS is being updated.PLEASE DO NOT INTERRUPT THE PROCESS!
7. Please shutdown the computer when the update is finished.
8. Turn on the computer.

3. How to check the BIOS version :

1. Turn on the computer.

2. Press F2 to enter BIOS Setup when Sony Logo appears

3. See "BIOS Version" item in main menu.

4. Please verify that the BIOS Version is R0160X5.

4. Press the F9 key to load default BIOS configuration. "Yes" is highlighted. Press Enter to confirm.
5. Press the F10 key to save changes and exit. "Yes" is highlighted. Press Enter to confirm.
6. After this your system will boot again and start up Windows.

File Info

File Name

  • PHBSYS-00965924-UN.exe

File architecture

  • 32 bit

File Size

  • 971.36 Kb

Release Date

  • 78-12-2005
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