Are you talking about this thread?
http://forum.ppcgeeks.com/showthread...ghlight=static
It's a function of ISO and sensor size. In light that low, your phone is cranking the ISO way up to 800 or even a boosted 800/1600.
It's called noise and all cameras are susceptible to it. It's not static and it's not an issue. Noise is to be expected when taking pictures inside at a
tavern at night.