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NWZ-F804/F805/F806
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© 2012 Sony Corporation
Updating the system
Updating your Walkman to the latest version of the system software allows you to use the
most recent functions in the optimal environment.
You will be notified of system updates by means such as the network.
Note
It is best to back up data before updating your Walkman.
Related topic
Using the RESET button
Initializing
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