My friend has an iPod touch that he jumped into the water with and now the battery is completely dead. It works if it is plugged into the wall but not on a computer. Well, he had a passcode lock on it and now it says iPod is disabled, try again in 22,000,000 minutes. Any ideas on how to restore it? The computer doesn't recognize it, and as soon as I unplug it from the wall it turns off.