Set up your device as a mobile hotspot and share your data connection with Wi-Fi-capable devices.
INSTRUCTIONS & INFO
Use your AT&T device as a mobile Wi-Fi hotspot to share your data connection with Wi-Fi-capable devices such as: other smartphones, tablets, netbooks, MP3 players, and more. To turn Mobile hotspot on, swipe down from the top of the screen, then tap the Settings icon. Note: Eligible data plan required, learn more.
Tap Tethering & Mobile Hotspot.
Tap the MobileHotspottoggle.
When Mobile hotspot is on, the Mobilehotspoticon will display in the Notification bar.
To configure a Mobile hotspot, from the 'Tethering & Mobile Hotspot' screen, tap MobileHotspotsettings.
Edit the Wi-Fi networkname and password, and securitysettings, and then tap SAVE.
To view what devices are connected to your hotspot, go to the MobileHotspotsettingsmenu and a device list is displayed.
To turn Mobile hotspot off, from 'Mobile hotspot settings' screen, tap the Toggle.
To quickly turn Mobile hotspot on and off, swipe down from the top of the screen, tap the Down arrowicon, and then tap the Hotspoticon.