Filed under: CellphonesWe already figured AT&T made out like gangbusters considering just how many iPhones it moved as Q2 came to a close, but upping profits by 61-percent ain't nothing to sneeze at. Moreover, the telco posted a $2.9 billion increase in net income and sales of $29.5 billion, and a key part of those figures came from the 146,000 iPhone activations. Notably, some 40-percent of those iPhone buyers were new to AT&a