An AT&T mobile hotspot turns your phone or a dedicated device into a portable Wi‑Fi network by sharing its cellular data connection with other devices like laptops, tablets, and gaming consoles. To use it, you need an eligible AT&T wireless plan with hotspot data, a compatible device, and coverage on the AT&T network.
What is an AT&T mobile hotspot?
An AT&T mobile hotspot is a feature, available on most smartphones and on dedicated hotspot devices, that lets you share your device’s cellular data connection with other Wi‑Fi‑capable devices. When you turn it on, your phone or hotspot device broadcasts a Wi‑Fi signal that other gadgets can join, creating a portable internet network wherever you have an AT&T cellular signal. This is useful when you’re traveling, working remotely, or in a location without reliable Wi‑Fi.
How to turn on your AT&T mobile hotspot
Activating the hotspot on your phone takes just a few taps. The exact steps depend on whether you use an Apple or Android device.
On an Apple iPhone
- Open Settings.
- Tap Cellular.
- Tap Personal Hotspot.
- Tap the slider to turn on Allow others to join.
Once enabled, other devices can see your iPhone as a Wi‑Fi network and connect using the password shown on the Personal Hotspot screen.
On an Android device
- Open Settings.
- Select Connections (on some devices this may be labeled Networks or Network & internet).
- Choose Mobile Hotspot and Tethering (or Hotspot & tethering or Wi‑Fi hotspot).
- Turn on the hotspot switch.
If you’re using a dedicated AT&T mobile hotspot device (a small, portable router), simply power it on and confirm that your AT&T data plan is active. The device will broadcast its own Wi‑Fi network, which you can then join from your other gadgets.
How to connect to an AT&T mobile hotspot
Connecting another device, like a laptop, tablet, or friend’s phone, to your AT&T mobile hotspot is the same as connecting to any Wi‑Fi network. On the device you want to connect, open the Wi‑Fi settings, find the hotspot’s network name (SSID) in the list, select it, and enter the password.
On an iPhone, the Personal Hotspot network name is the same as your iPhone’s name. You can change the password from the Personal Hotspot screen by tapping Wi‑Fi Password. For Android phones, the network name and password are shown in the Mobile Hotspot settings and can be changed there.
AT&T mobile hotspot data plans and limits
Your hotspot data allowance depends on your AT&T plan. For postpaid customers on the current AT&T Unlimited Your Way plans, the hotspot data included varies by tier:
- Elite 2.0SM, 250GB
- Premium 2.0SM, 100GB
- Extra 2.0SM, 50GB
- Value 2.0SM, 3GB
Once you reach your plan’s high-speed hotspot data limit, speeds are typically reduced to a maximum of 128Kbps until the next billing cycle. If you need more high-speed data before then, you can add more hotspot data AT&T offers a $15 add‑on for 10GB, which is available as a one‑time purchase valid for 30 days or as a recurring monthly option. Understanding your plan’s hotspot data allowances helps you avoid unexpected slowdowns.
For AT&T Prepaid plans, unused data does not roll over automatically. However, if you add money to your account before your current balance expires, the data balance carries over to the next period.
Frequently Asked Questions
What is a mobile hotspot?
It works by converting the cellular signal into a Wi‑Fi signal that nearby devices can join.
Can I use AT&T mobile hotspot internationally?
AT&T mobile hotspot can be used in select international locations, but availability depends on your specific plan. Check your plan details or contact AT&T to see if international hotspot usage is included or if additional charges apply.
Will using a mobile hotspot drain my phone’s battery?
Yes, running the hotspot feature consumes extra battery power because your phone is actively broadcasting a Wi‑Fi signal and managing data traffic. If you plan to use the hotspot for an extended period, keep your phone plugged into a charger or carry a portable power bank.
How many devices can connect to my AT&T mobile hotspot at once?
The number of devices that can connect varies by phone model and hotspot device, but most smartphones support between 5 and 10 simultaneous connections. Dedicated hotspot devices often support more. You can check your device’s specifications for the exact limit.
Is my connection secure when using an AT&T mobile hotspot?
Yes, the hotspot creates a password‑protected Wi‑Fi network, and data transmitted between your devices and the hotspot is encrypted. For additional security, avoid using public Wi‑Fi networks and consider using a VPN when handling sensitive information.
