Sony NWZ-A826 Operation Manual page 122

Storing Data
You can store computer data into the built-in flash memory of the player by
transferring the data from your computer using Windows Explorer, or another
transfer capable software. If the player is connected to the computer, the built-
in flash memory appears in Windows Explorer as [WALKMAN.]
• Do not use the supplied sothvare while using \Vindows Explorer to interact with the
built-in flash memory of the player.
• Do not disconnect the supplied USB cable while "Do not disconnecf' that appears
during data transfer is displayed. The data could be damaged.
• Do not format the built-in flash memory using Windows Explorer. If you format the
built-in tlash memory, format it on the player (&' page 110).
• You cannot change folder names or delete the "MUSIC' "MP_ROOT," "VIDEO,"
"PICTURES:' and "PICTURE" folders.
• Do not change folder or file names directly under the "MP_ROOT" or "MPE_ROOT"
folder. Otherwise, they will not be displayed on the player.