AT&T recently upgraded wireless towers in Johnson County, which offers faster data and service speed to customers from cell towers in Edinburgh and Camp Atterbury.
People using the AT&T network in those locations should now have improved service when they are watching videos, posting to social media or sending text messages, according to a statement from the company.
Earlier this year, AT&T upgraded three cell towers in Franklin and Greenwood with more 4G LTE capacity.
