We repair back glass only on the iPhone. If you have minor crack in the back and your frame is fine then, there is no need to pay extra for the aftermarket frame. Most of the repair place just put a new frame to make the repair easy which also makes it expensive. We will do the glass only repair with which makes the repair very cheap and save you a lot of money. We manually remove the glass and add a now one on it so you can still have you original frame from manufacturer.