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BIOS Upgrade Program Version R0230Q0

Article ID:241693(modified 23 Mar 2011)

Applicable Models

VGN-CR11GH, VGN-CR11SH, VGN-CR12GH, VGN-CR13G, VGN-CR13M, VGN-CR13S, VGN-CR13T, VGN-CR14GN, VGN-CR15G

What does this download do?

This program will upgrade BIOS to Ver.R0230Q0 and resolve the following symptom.
 1.There is no sound after installing Windows Vista Service Pack1.

Available Downloads:
BIOS Upgrade Program Version R0230Q0
File name: EP0000147319.exe
File size:  0.98 MB (1,033,472 bytes)

Important Notes

IMPORTANT: Before proceeding with the upgrade, disconnect all external hardware devices, including PC Cards etc.
Note: Before proceeding, ensure that the VAIO computer is operated using the supplied AC adapter.
Note: Save all data/files and close all running programs.

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