6GBBluetooth Device DriverWhen using one of the following notebooks with the Bluetooth devicedriver version 1.161 or earlier, the Bluetooth device driver must be updated.• PCG-SR31K• PCG-C1VFKThe procedure for updating the driver is described below.When using a computer model other than those listed above, this step is notnecessary. Proceed to “Installing Modem Driver” (page 9).For information on how to check the driver version, see the section“Checking the Bluetooth device driver version” (page 8).Updating the Bluetooth device driverThe Bluetooth device driver can be found on the supplied utility CD-ROM.Perform the update as follows.NoteBefore starting the procedure below, the notebook must be set up to read CD-ROM discs.For details on CD-ROM use, refer to the manuals provided with your Sony notebook and/or the CD-ROM drive.1 Turn the notebook on and enable the Bluetooth function.For details, refer to the manuals provided with your Sony notebook.2 Click the “Start” button, move the pointer to “Settings”, andclick “Control Panel”.3 Double-click the “System” icon.The “System Properties” dialog box appears.4 Select the “Hardware” tab and click the “Device Manager”button.The “Device Manager” window appears.