Revamped version of the iPhone 3G with faster processing speeds. Repair of this device is similar to the 3G, and requires simple screwdrivers and prying tools. Model A1303 / 8, 16 or 32 GB capacity / black or white plastic back.
Hello!! Well it seems like a earphone issue, first dissamsemble it and check if the flex cable is well conected to the board. But first.. does the screen turns off when you aim the phone to answer or make a call????