Build 48/2012 Dust Issues?

[mapleleafs89]

Anyone have a 920 with the 48/2012 build date with dust issues with the proximity sensor or front facing camera?

Was wondering if these issues were ironed out yet. I think 48/2012 is one of the newer ones.

 

[Sam Sabri]

Dumb question, how do I check my build date?

I have a 920 from //BUILD/ and about two weeks after I got it the proximity sensor stopped working. Every time on a phone call it would automatically assume it was held up to my face. Looks like this is a little more common than I thought as more people are reporting the same thing the past day or two.