How to set up your device as a mobile hotspot to 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. Note: Eligible data plan required, learn more.
From the home screen, swipe down from the Notification bar.
Tap the Settings icon.
Under Networks, tap Tethering & networks.
Tap Mobile Hotspot.
Tap Set up Mobile Hotspot to set up the Mobile Hotspot.
Enter a hotspot name, then tap Done.
Change the password if desired, then tap Save.
Tap the OFF/ON switch to enable or disable the Mobile Hotspot.
Tap the Enable.
When Mobile Hotspot is active, an icon will appear in the notification bar. Note: The number of devices connected to the mobile hotspot will be displayed on the icon.