Chosen Solution

Hi guys, I bought a brand new iPhone 6s 128GB off eBay (so no warranty) recently. However, after a couple of days I noticed a layer of dust inside the camera glass. I looked up the tutorial on iFixit and cleaned it with some lens cleaner and q-tips and it looked fine. However, after a week I noticed a few fine particles of dust inside the camera lens again. It seems that somehow, in spite of all the shielding, particles of dust are making their way inside and getting stuck on the inside layer of the camera lens. I can open it up and give it a good cleaning once again, but I’m concerned about the durability of the connectors and this can’t be a solution as well. Is there a permanent fix to this?

You can order the adhesive that seals the 6s screen to the frame. Even still, it sounds like you have some bend or a crappy screen. Look for any lifts on the screen. A lot of the aftermarket screens sit too high. The cheap solution is a good case after cleaning the lens.