Not sure if there is a connection but ......
I am not the "case" type of person for BBs/phones, but I did order an 8700c case from
ThePocketSoution.com and received it the other day.
I have the 8700c for about 2 months now and have not had any real issues with dust (maybe a spec or two). After trying the case (which is nice) for a day, I noticed what looks like to be the "
milky way galaxy" (maybe not as bad) in the lower left middle of the display. Also note, I have TheInvisbleShield installed on the screen too. It is only noticeable when the display is off and in bright light.
So, is there a correlation between dust and using a case?? Maybe - - maybe not. I am returning the case to PS today. I will report back if the dust issue gets worse.
Neil