How to check AT&T data usage Zach (204)0Updated: December 1st, 2019ShareFacebookRedditTwitterPinterestEmailText messageFavoriteComment Ever since AT&T discontinued its unlimited data plan, it's been important to keep an eye on your data usage. Thankfully, you can check your data usage at any time via text. In this guide, you'll learn how to check your AT&T data usage.InterestsPosted in these interests:iphonePRIMARY27 subscribersSubscribewireless14 subscribersSubscribeatt3 subscribersSubscribeTable of Contents Jump to step Intro1. Dial *3282# and press the Call button2. Check your text messages1Dial *3282# and press the Call button A confirmation message will appear.2Check your text messages Within seconds, you will receive an automated text containing your current and remaining data usage.