iPhone users in the US have recently been hit with a "carrier update" when they sync with their machines, and a little digging reveals that the package contains two "AT&T M-Cell" carrier logos -- suggesting that Ma Bell's upcoming MicroCell femtocell is close to launch. Still no word on how much the Cisco-sourced hardware will cost when it does arrive and we're still not super-stoked on the idea of paying a monthly fee to improve AT&T's own service, but if you've been patiently waiting to take matters into your own hands, we'd guess you'll be rewarded soon. [Via
