Bloomberg reports that regional and rural carriers in the United States are banding together to back legislative efforts to ease the unlocking of mobile phones. Unsurprisingly, the smaller carriers see unlocking as a key way to attract new customers and gain access to the most popular handsets such as the iPhone.“Smaller carriers have a very difficult time getting access to smartphones and handsets,” said Steven Berry, president of the Competitive Carriers Association, which represents such companies as U.S. Cellular Corp. (USM) and Bluegrass Cellular. “The unlocking is one way the consumer can make the decision that I can try someone else who has better coverage in the area where I live or play.”