My GoPro Hero HD turns on just fine, but after recording/taking pictures, all my photos come out black or blurred. Why is...

If your device indeed does power on fine, it is most likely a problem with the lens. To make sure you have the correct device, view our troubleshooting page here: GoPro Hero Troubleshooting To find out more about how to replace the lens, check out out lens replacement guide here: GoPro Hero Lens Replacement