What is considered using data on the AT&T data plan?If you watch movies on Netflix using a wifi,then does it use data?
When your using wifi u are not using any data from your phone plan.
The only time you use your data on your phone is when your not on wifi
Any data used on Wi-Fi will not touch your AT&T data. When your not on Wi-Fi, and you are doing things like Netflix and Internet, you will be using your AT&T data.