On formatting the Memory Stick media
The Memory Stick media is shipped with a FAT format as the standard format. To format the Memory Stick media, please use devices compatible with the Memory Stick media. For details, refer to the Operating Instructions manual.
Note If you format your Memory Stick media using your computer, further operation with your CLI� handheld is not guaranteed. Format the Memory Stick using the CLI� handheld according to the procedures in the Operating Instructions manual.