AT&T Increases Tethering Data Plan Limit to 4 GB

Following through on its announcement from earlier this month that it would bump monthly data limits for customers on its DataPro + Tethering plan from 2 GB to 4 GB, AT&T has now sent out text messages to customers confirming that the change has been made.

AT&T's DataPro plan offers customers 2 GB of mobile data for $25 per month. The carrier had offered the ability for customers to tether computers to their iPhones for an additional $20 per month, but the plan offered no additional data for tethering beyond the standard 2 GB bucket. With the change, the $20 per month charge now effectively buys not only tethering privileges but also an additional 2 GB of data.