Before the dust got into the smartphone case between the camera and the glass, I had planned to replace the glass back of my Jolla C2 with a self-made 3D-printed plastic back for three reasons:
- Avoid cracks in the glass if the device is dropped.
- Reduce weight (plastic is lighter than glass).
- Apply other designs and make the backplate replaceable, for easier access to the device for repairs. See here: Sailfish Community News, June 11 2026 - 3D printing
However, it was still under warranty, so I waited until I had a legitimate reason to open it (dust). That turned out to be a good opportunity: I removed the glass backplate without damaging it, opened the device, and cleaned all the lenses of dust.
If it happens again, I’ll write a tutorial how to open the Jolla C2 here and/or on iFixit on how to do it.