Hi bought this almost a year ago, and it's done pretty well, until I dropped it. It shows no outer signs of damage, and when I plug in the recharger the red light goes on, but no picture - ever. The screen stays black no matter how long I hold the button down. I tried to press the reset, and I plugged it into my laptop with the USB port, but my computer did not even recognise it. Any suggestions, or should I just cut my losses?