Antwoord op "volume on videos doesnt work?"Have you tried the volume controls on the left side of the iPhone? Know this sounds obvious, but it isn't mentioned.
Antwoord op "Is the hard drive gone?"Did you try running disk utility from the external drive? Have you jarred or moved your computer recently? Could the connection have come loose to the hard drive? If you don't have Tech tool Pro, you might try swapping the two drives you have, the internal and external, and see if the original drive is accessible from within the external case. If not, that confirms that the drive is bad. That's all I can suggest. Good Luck!