Hi, I just purchased a used iPhone 5s. Phone is in good condition, and everything works fine... apart from the front camera. Camera works, but the picture is VERY foggy – nothing is recognisable. Looking at the phone's screen, the camera looks "white". The screen itself isn't cracked. But something BEHIND the screen looks shattered https://i.ebayimg.com/images/g/cw4AAOSwyCZay301/s-l1600.jpg Is this the camera's lens being shattered? (The phone must have fallen on the top right corner, as it's slightly dented there). Or could it be moisture from water damage? Is this easy to repair (change camera?) or should I return the phone? Would be great to hear your thoughts before I contact the seller... Thank you!