After announcing an increase in standard data caps for multiple U-Verse home Internet plans today, AT&T will also be adding a new option for anyone that’s blasting through data caps by hundreds of gigs of data. The new unlimited data option can be added to any of the existing plans for an additional $30 per month, as detailed on the AT&T Consumer Blog.
Source: Streaming 4K yet? AT&T adds unlimited data option to U-Verse | Digital Trends