i tried HP tool, also tried low level formating, but it says write protected or cannot format the disk..
Device Name: +[E:]+USB Mass Storage Device(USB DISK 30X USB Device)
PnP Device ID: VID = 13FE PID = 1D00
Serial Number: 5&&115A621A&&0&&4
Revision: 1.00
Device Type: Standard USB device - USB2.0 High-Speed
Chip Vendor: phison
Chip Part-Number: UP13
Product Vendor: (N/A)
Product Model: (N/A)
can some1 help me on this