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To delete abnormal data from the built-in flash memory
If “CANNOT PLAY,” “EXPIRED,” or “FILE ERROR” is displayed, there is a problem with all
or part of the data stored in the built-in flash memory.
Please follow the procedures below to erase data you cannot play.
1 Connect your Network Walkman to the computer, and start the SonicStage software.
2 If you have already specified the data with problems (such as expired songs), erase the data
from the Portable Player window of the SonicStage software.
3 If the problem persists, click the button on the SonicStage software to transfer
all data without problems while your Network Walkman is connected to the computer.
4 Disconnect your Network Walkman from the computer and then format the built-in flash
memory using the FORMAT menu (page 31).
Message
MG ERROR
NO DATA
Meaning
An unauthorized distribution file is
detected for copyright protection.
There is no audio files in the built-
in flash memory.
Remedy
Transfer normal audio files back to the
computer and then format the built-in
flash memory of your Network Walkman.
(For details, refer to “To delete abnormal
data from the built-in flash memory” on
page 37.)
If there is no audio files in the built-in
flash memory, use the SonicStage
software to transfer audio files.