With China Mobile, the world's largest carrier, having launched its new 4G LTE network without announcing an iPhone deal, questions have arisen about why an agreement has not yet been reached after many years of negotiations and evidence indicating that the necessary hardware is available and approved for sale. According to a new report from KGI Securities analyst Ming-Chi Kuo, the deal may have been slowed by the unexpectedly weak demand for the iPhone 5c relative to the iPhone 5s among China Mobile customers. According to Kuo's survey numbers, interest in the iPhone 5c from China Mobile customers has fallen precipitously from earlier expectations while iPhone 5s interest has remained high, and that unexpected mix of customer preference may be leading China Mobile and Apple to a renegotiation of an agreement that was nearly settled.While previously we estimated that Apple originally pla