Why is my camera not working?When I open the camera on this device it only shows a black screen.
回答“Why won't my device charge?”The device should have a battery life of around 8 hours when fully charged. Check to make sure the device is plugged in properly when you charge it. Try plugging the device in for a few minutes and powering it on. If the device only turns on while it is plugged into an adapter you will need to replace the battery.