When we plug in the USB cable cord, nothing happens.

Here is one possible solution. Some devices require that you use the USB cable that came with the device. Other USB cords won't work. This happened on a Nexus tablet I bought recently. When I tried to charge it with another USB cord, nothing happened. I had to use the exact USB cord that came with the tablet, even though both cords looked identical.

press the home button while it is plugged to the usb cord

u need a sony ps3 controller

try a known good USB cable, or at least try using a different USB port on your PC. Also, see to it that your USB cable is not weaved through power cables as they may create interference.
On a different note, does your printer show any signs of life when you plug the power cord in: LCD blinks and stays on with a "Ready" message, does the printer align heads, rolls in paper etc? If none of these things is happening when you plug in the power cord then you may be dealing with a bad power supply or a bad printer altogether.

chnge ur usb cable and then try.....
if its not working then go to mobile shop and chnge the usb port of ur phone...
till then u can transfer ur data by bluetooth..enjoyyyyy

Your USB cable is fine, I use a generic cable with my A590 with no problems. Connect the USB cable to the camera then your computer, make sure that the camera is set to the view setting instead of picture taking setting and then turn your camera an. Your computer should then see the camera. This is the only combination that works with my camera.

Best regards,
Bob

If you use an USB hub, disconnect it and connect the speakers directly (after system reboot).

Ordered a new power cord.

Consider NOT connecting your camera to your computer.


The best way to download pictures from your camera to your computer involves removing the memory card from the camera and plugging it into a card reader (either built-in to the computer or connected via USB or FireWire). This is likely to be faster than connecting the camera to the computer, and won't run down your camera's batteries.


Once the card is plugged in, it will appear to your computer as a removable drive. You can use the operating system's drag&drop facility to copy pictures from the card to the computer's hard drive, the same way you copy any other files. Or you can use any photo cataloging program such as Picasa.

check your USB Data cable .. may be is bad or not working properly..
taken new cable and try...