T-Mobile to launch unlimited data plan

T-Mobile is bringing back its unlimited data plan on September 5, after a year's hiatus. {}This time it's with 4G coverage. {} However,{}before you get too excited about it, there is one big rule you need to know about. {}Customers are not allowed to tether their smartphone to their computer, or use it as a mobile hotspot.{}{}

T-Mobile's new plan will cost between $69.99 and $89.99 a month.{}{}With the latest package, T-Mobile joins Sprint as the only large national carriers to offer unlimited data plans. {}