The little gadget was bootleg gold, a secret treasure I'd spent months tracking down. The miniOne looked just like Apple's iPhone, down to the slick no-button interface. But it was more. It ran popular mobile software that the iPhone wouldn't. It worked with nearly every worldwide cellphone carrier, not just AT&T, and not only in the U.S. It promised to cost half as much as the iPhone and be available to 10 times as many consumers. The miniOne's first news teases-a forum posting, a few spy shots, a product announcement that vanished after a day-generated a frenzy of interest online.