Frequently, I see x1.0 in the middle of my camera preview screen, to the left of a small white box. I'd like to know what exactly that means, but it seems like when it is there, I cannot take a picture. Absolutely nothing happens when I click the camera button.
I have taken lots of photos with the phone, but sometimes I fall into the above scenario, and it seems like the only thing I can do is to back out and restart the default camera app.