What a hotspot does and how to find it

A hotspot is a feature on your phone that lets other devices — tablets, laptops, other phones — connect to the internet through your phone's data connection. Your phone becomes a small wireless router. When you turn it on, nearby devices can see it like any other Wi-Fi network and join it using a password you set.

The hotspot feature lives in your phone's settings, not in a separate app. On most phones it takes 30 seconds to turn on. The steps differ slightly between iPhones and Android phones, but the idea is the same on both.

Key Takeaways

  • Your phone's hotspot feature is found in Settings under a name like "Personal Hotspot" (iPhone) or "Mobile Hotspot" (Android), not in a separate app.
  • You can connect up to 5 to 10 devices at once, depending on your phone model, though connecting many devices slows the internet for all of them.
  • Your phone uses your regular monthly data for hotspot connections, so heavy use can burn through your data limit faster.
  • Other devices see your hotspot as a regular Wi-Fi network and connect using the password your phone displays.

Turning on hotspot on an iPhone

Open Settings on your iPhone. Tap General, then scroll down and tap Personal Hotspot. You will see a toggle switch at the top — tap it to turn the hotspot on. The switch will turn green.

When the hotspot is on, your iPhone shows a blue bar at the very top of the screen with the words "Personal Hotspot On" and the number of connected devices. This bar stays visible as long as the hotspot is running, even if you close Settings. If you do not see the Personal Hotspot option in General settings, your carrier may not support it on your plan — contact them to check.

On the same Personal Hotspot screen, you can see and change your Wi-Fi password. The default password is usually long and random. You can tap Wi-Fi Password and type a shorter one that is easier for other people to remember, as long as it is at least 8 characters long.

Turning on hotspot on an Android phone

Open Settings on your Android phone. The next step depends on your phone's brand. On Samsung phones, tap Connections, then Mobile Hotspot and Tethering. On other Android phones, look for Network & Internet or Wireless & Networks, then find Hotspot or Tethering. Tap the toggle next to Mobile Hotspot or Wi-Fi Hotspot to turn it on.

Once the hotspot is on, you can tap the hotspot name itself (not just the toggle) to see and change your password. Android phones also generate a random password by default. Write down or remember the network name and password — you will give these to anyone who wants to connect.

If you cannot find the hotspot option, swipe down from the top of your screen to open the quick settings panel. Look for an icon labeled "Hotspot" or "Tethering" and tap it. This is faster than going through Settings if you turn the hotspot on and off often.

Connecting a device to your hotspot

On the device you want to connect — a tablet, laptop, or another phone — open the Wi-Fi settings. You will see a list of available networks. Look for your phone's hotspot name (the one you saw in Settings). Tap or click on it.

A box will appear asking for the password. Type the password exactly as it appears on your phone's hotspot screen — it is case-sensitive, meaning capital letters and lowercase letters are different. Once you enter the password correctly, the device will connect and you will see a Wi-Fi icon appear on it.

The device now uses your phone's data connection to reach the internet. Open a web browser or app on the connected device to test it. If the internet does not work, go back to your phone's hotspot settings and check that the hotspot is still on — sometimes it turns off automatically if no devices are connected for a while.

Data use and speed when using hotspot

Every bit of data that flows through your hotspot counts against your monthly data limit, just like data you use directly on your phone. If your plan includes 10 gigabytes per month and you use 3 gigabytes on your phone, you have 7 gigabytes left for hotspot use. Streaming video, downloading files, or browsing on a connected device will use that data quickly.

The more devices you connect at once, the slower the internet becomes for all of them. Connecting one laptop is fine. Connecting five devices and having them all download files at the same time will noticeably slow everything down. Most phones can handle 5 to 10 connected devices, but performance drops as you add more.

Your phone also uses battery faster when the hotspot is on. If you are not actively using it, turn it off in Settings to save battery. The hotspot does not need to stay on between uses — turn it back on whenever you need it.

Troubleshooting when a device will not connect

If a device sees your hotspot network but will not connect, the most common cause is a wrong password. Double-check that you typed it exactly right, including capital letters. If you are not sure of the password, go back to your phone's hotspot settings and look at it again, then try connecting once more.

If the device does not see your hotspot network at all, make sure the hotspot is actually turned on — check that toggle in Settings. Also make sure the device's Wi-Fi is turned on. If both are on and the network still does not appear, restart your phone by turning it off and back on, then try again.

If the device connects but has no internet, the problem is usually that your phone itself has lost its data connection. Check that your phone has signal bars and that airplane mode is off. If your phone has internet but the connected device does not, restart the connected device and reconnect to the hotspot.

When your carrier might block hotspot

Some carriers limit hotspot use on certain plans. A few older plans do not include hotspot at all, or include only a small amount of hotspot data separate from your regular data. Contact your carrier to find out what your plan includes. They can tell you whether hotspot is available and whether there are any limits.

If your plan does not include hotspot, your carrier may offer an add-on for a monthly fee, or you may be able to switch to a different plan that includes it. Some carriers also throttle (slow down) your hotspot speed after you use a certain amount of data in a month, even if you have data remaining. Check your plan details or call your carrier's customer service to understand what applies to you.

Frequently Asked Questions

Can I use hotspot while I am on a phone call?

On most phones, yes — you can use hotspot and talk on the phone at the same time. However, your data speed may be slower during the call. On some older plans or networks, hotspot may pause while you are actively on a call, then resume when you hang up.

How many devices can I connect at once?

Most phones support 5 to 10 connected devices, depending on the phone model. Check your phone's hotspot settings to see the maximum. Connecting many devices at once will slow the internet for everyone, so it is best to keep the number low if you need good speed.

Why does my hotspot keep turning off by itself?

Many phones automatically turn off the hotspot after 10 to 15 minutes with no devices connected, to save battery. If you need it to stay on, go back to your phone's hotspot settings and look for an option to disable auto-off. Some phones do not have this option.

Can I use hotspot if I have a limited data plan?

Yes, but hotspot data counts toward your monthly limit. If you have 5 gigabytes per month and use 2 gigabytes on your phone, you have 3 gigabytes left for hotspot. Heavy use like video streaming will burn through that quickly, so monitor your usage in your carrier's app.

What if I forget my hotspot password?

Go back to your phone's hotspot settings and look at the password field — it will show you the current password. You can also change it to a new one you will remember. The password must be at least 8 characters long on most phones.