T-Mobile definitely isn't done with the mobile industry. It won't be even if the the "Never Settle" campaign is over, trying to beat the other carriers by being the "Un-Carrier". T-Mobile is working hard to bring more people new features and its reliable Data Strong network. So far, the brand has reached more than 290 million people in the United States with its 4G LTE network that is said to be blazing fast (is it?).