Originally Posted by namartlu

It happened a few times in a row on Sat, while I was in a birthday party... I didn't receive any text messages. I pressed the power button and the screen turned off and locked before I put it in the pocket.

I am thinking it might be due to the eye-fi application running and working. I was taking pictures with my DSLR, and pictures were being sent to the phones automatically. But I haven't confirmed this yet...