When it comes to the question of an LTE network being compatible with the iPhone, Apple isn't ready to take a carrier's word. Although they've put up with clean desktops and higher-than-traditional licensing fees, wireless providers are now publicly irked that the Silicon Valley smartphone maker reportedly runs it's own tests before iPhones can operate on a 4G network.
A Swiss carrier has told a news site that Apple will issue a software update allowing iPhones to operate on an LTE network only after testing the carrier's live system. Recently, Swisscom announced the opening of its 4G network for customers - except for iPhone owners...