After an unexpected dunk and submersion for 30 days, a woman retrieved her iPhone from a frozen lake — and it worked fine when powered on.The iPhone 11 Pro has a water resistance rating of IP68Angie Carriere was celebrating her fiftieth birthday with a bit of ice fishing in Waskesiu Lake, Saskatchewan. A gust of wind blew the tent up, forcing her to react to the event, and drop the iPhone into the lake.Read more