I hav a 128 mb mp3 usb player. The china made unbranded one which is very common(Black colour) It was working fine until recently. Now it is totally dead as a mp3 player I dont get any display and cant switch it on. But when i connect it to my usb port it is detected and works perfectly allright as a external storage device. What can be the problem? Are these things repairable? I dont hav any warranty. Can anyone suggest a place where it can be repaired I m from mumbai(Boriwali) Thanx in advance.