sony NWWM MEM AAD2
 

Device Name: USB Mass Storage Device(SONY NWWM MEM AAD2 USB Device)

PnP Device ID: VID = 054C PID = 01FB
Serial Number: 5&&2BCCD040&&0&&1
Revision: 1.00

Device Type: Standard USB device - USB2.0 Full-Speed (USB1.1)

Chip Vendor: SONY
Chip Part-Number: CXR704060

Product Vendor: (N/A)
Product Model: (N/A)
what tool to use with my mp3 player , I want to do a firmware upgrade .
where I can get tools to deal with this kind of mp3 player .
any help .
I tried google with no luck .