Sony Walkman NWZ-W273 Manual page 74

WALKMAN Help guide
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Top page > Important Information > Updating the Firmware of your "WALKMAN" > Updating the
Updating the firmware of your "WALKMAN"
Updating the firmware using a Windows computer
You can update the firmware of your Walkman. Installing the latest firmware allows you to add
new features to the Walkman. For details on the latest firmware and how to install it, visit the
customer support web sites.
1. Download the update program to your computer from the web site.
2. Connect your Walkman to your computer, and then start the update program.
3. Follow the on-screen instructions to update the firmware of your Walkman.
Firmware update is completed.
Updating the firmware using a Mac computer
Consult your nearest service center. Refer to the
Displaying the information of your "WALKMAN"
Before updating the firmware, check the information of your Walkman such as the model name,
etc. To check the information, connect the Walkman to your computer by using the USB cradle
(supplied). On your computer, check "information.txt" in the [WALKMAN] folder.
The "information.txt" contains the following information.
01: Model name
02: Memory capacity
03: Firmware version
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