Chosen Solution

Can someone make a guide on how to repair the rear camera glass? Also links on where to buy the peace? My phone fell and the only damage it received was a broken top camera lens. Thanks in advance.

I think you might need to buy a new back glass. However, the adhesive Apple uses on the back of the phone is permanent, meaning you need to get that adhesive really hot, way hotter than the internals can handle. To get around this you may need a CNC laser such as this one: https://www.youtube.com/watch?v=Lj4Od9D4