I was recently given a ipod 4th gen 64gb by a guy I know, the screen is badly cracked to where the digitizer cable is split so touch is not working I can hold down the home button to activate voice and play music I can still see the lcd completely I just ordered a new screen/digitizer to replace does this sound to anyone like it will be all it needs ( I also am replacing the wifi antenna being half of it is missing) just looking for opinions on if you think it will work with the new parts.