AT&T has upped the amount of data available to its GoPhone plans at no additional charge.
Beginning April 25, the $40 plan jumps from 250MB to 500MB per month, and the $60 plan jumps from 2GB to 2.5GB per month and adds Wi-Fi hotspot. AT&T inserted a new $45 plan in between the two, which includes 1GB of data and is available at Walmart stores.
Customers who already subscribe to these plans will receive the added data automatically. AT&T GoPhone is a prepaid service that does not require contracts
