att how to check data usage on iphone
How To Check AT&T iPhone Data Usage on the iPhone: â Go to the App Store and install the free AT&T myWireless Mobile app. â Youâll need to login to the app with the same account details you use on the att.com site. â Tap the Usage bar in the middle of the appâs main screen. â Tap the Data tab on the usage screen. Thatâs it â you should see a screen showing where youâre at in the current billing cycle and the amount of data used thus far.