I've noticed with two Fre cases I have for my 6S, dust seems to build up in small quantity under the plastic screen protector. Has anyone else has a similar experience? Where is the dust getting in from?
Sorry you don't believe me, but it's true. Wipe off your flap before charging if it's dirty and don't charge it in a dusty environment. I've used LP since they came out. Static can suck the dust in.