What a hotspot is and how to find it
A hotspot is a way to share mobile internet from one device to another. One device (usually a phone) acts as the source, and other devices (a laptop, tablet, or another phone) connect to it wirelessly, the same way they would connect to WiFi at a coffee shop. The device sharing the connection uses its cellular data plan, so you are not creating new internet — you are routing the data your phone already receives through a wireless signal that nearby devices can join.
Before you connect, you need to know the hotspot's name and password. The device creating the hotspot displays both of these in its settings. On most phones, the hotspot name is the device name (often something like "John's iPhone" or "Samsung Galaxy A12"), and the password is either set by default or created by the person who turned on the hotspot.
Key Takeaways
- A hotspot shares your phone's cellular data with other devices by creating a wireless network they can join, just like WiFi.
- You need the hotspot's network name and password to connect; ask the person running the hotspot if you do not see it on their device.
- On iPhones, hotspot is called "Personal Hotspot" and lives in Settings under Cellular; on Android phones, it is usually "Mobile Hotspot" or "Tethering" in Settings under Network.
- Once connected, your device uses the hotspot's data plan, not your own, so confirm with the hotspot owner that their plan allows it.
- If you cannot connect, restart both devices, move closer to the hotspot, and check that the hotspot is still turned on.
Connecting on iPhone or iPad
On an iPhone or iPad, open Settings and tap WiFi. You will see a list of available networks. Look for the hotspot name (the network name the person running the hotspot chose). Tap it, then enter the password when prompted. Once you see a checkmark next to the network name, you are connected and can open a browser or app that uses data.
If you do not see the hotspot in the list, ask the person running it to check that Personal Hotspot is turned on. On their phone, they go to Settings, tap Cellular (or Mobile Data), then Personal Hotspot, and toggle it on. If it is already on, have them toggle it off and back on again — this refreshes the signal and often fixes connection problems.
If you enter the password and it says "Unable to Join," the password is likely wrong. Ask the person running the hotspot to confirm the password by going to Settings > Cellular > Personal Hotspot and reading it aloud. Passwords are case-sensitive, so uppercase and lowercase letters matter.
Connecting on Android phones and tablets
On an Android phone or tablet, open Settings and look for WiFi or Wireless & Networks (the exact name varies by manufacturer). Tap WiFi, and you will see a list of available networks. Find the hotspot name and tap it. Enter the password when prompted. Once connected, you will see a WiFi icon in the status bar at the top of the screen.
If you do not see the hotspot listed, the person running it needs to turn on their hotspot. On their Android phone, they go to Settings, find Mobile Hotspot or Tethering (location varies — try searching "hotspot" in Settings), and toggle it on. Some Android phones call it "Portable WiFi Hotspot" or "WiFi Tethering."
If the password does not work, ask the person running the hotspot to open their hotspot settings and confirm the password. On many Android phones, the password is shown as dots or asterisks for security, so they may need to toggle "Show Password" to read it aloud to you.
Connecting on Windows or Mac laptops
On a Windows laptop, click the WiFi icon in the bottom right corner of the taskbar (or in the system tray). You will see a list of available networks. Click the hotspot name, then click Connect. A box will appear asking for the password — enter it and click Next. Once connected, you will see "Connected" under the network name.
On a Mac, click the WiFi icon in the top right corner of the menu bar. Select the hotspot name from the dropdown list. A dialog box will ask for the password. Enter it and click Join. The WiFi icon will change to show that you are connected.
If your laptop does not see the hotspot, move closer to the phone running it. Hotspots have a limited range — usually 30 to 50 feet indoors, depending on walls and interference. If you are at the edge of that range, moving closer often solves the problem. Also confirm that the hotspot is still turned on by asking the person running it to check their phone.
Troubleshooting connection problems
If you enter the correct password but still cannot connect, restart both devices. On the phone running the hotspot, turn it off completely, wait 10 seconds, and turn it back on. Do the same on the device you are trying to connect. This clears temporary glitches that prevent the connection from forming.
If restarting does not work, turn off the hotspot on the phone, wait a few seconds, and turn it back on. Then try connecting again. Sometimes the hotspot gets stuck in a state where new devices cannot join, and toggling it off and on resets it.
If you see the network but it says "Cannot Connect" or "Connection Failed," the password is almost always the problem. Ask the person running the hotspot to read the password aloud character by character, including whether letters are uppercase or lowercase. Passwords are case-sensitive, and a single wrong letter will block the connection.
If the hotspot is not showing up at all, check that you are in range (within 30 to 50 feet, with few walls between you and the phone). Also confirm that the person running the hotspot has it turned on — they can check by looking at their phone's status bar or opening Settings to verify the hotspot is active.
Understanding data usage and limits
When you connect to a hotspot, you are using the data plan of the phone running it, not your own. If that phone has a limited data plan (for example, 5 GB per month), every video you watch, file you download, or webpage you load counts against that limit. Before connecting, ask the person running the hotspot whether their plan allows it and whether they have data to spare.
Some cellular plans charge extra for hotspot use or limit how much data can be shared. Others include hotspot data as part of the plan. The person running the hotspot should know their plan's rules — if they are unsure, they can contact their cellular provider.
To see how much data you are using on a hotspot, check the device running it. On iPhone, go to Settings > Cellular > Cellular Data and look for "Personal Hotspot" — it shows data used through the hotspot. On Android, go to Settings > Network > Mobile Hotspot (or Tethering) and look for data usage information.
When hotspot is not available
Some cellular plans do not include hotspot capability, or the feature is turned off by default. If the person running the hotspot cannot find the hotspot setting on their phone, they may need to contact their cellular provider to turn it on. Some providers charge a monthly fee for hotspot access; others include it at no extra cost.
If you are trying to create a hotspot on your own phone and cannot find the setting, check your phone's Settings app and search for "hotspot" or "tethering." If nothing appears, your plan may not support it. Contact your cellular provider to confirm whether hotspot is available on your plan and whether it is turned on.
Frequently Asked Questions
Does using a hotspot use more data than normal?
No — a hotspot uses the same amount of data as any other internet connection. Streaming a video on a hotspot uses the same data as streaming it on regular WiFi. The difference is that the data comes from the phone's cellular plan instead of a separate internet connection.
Can I use a hotspot if I do not have unlimited data?
Yes, but you should check how much data you have left first. Every activity — browsing, streaming, downloading — counts against your limit. If your plan has 2 GB left and you stream a movie, you may run out of data before the month ends and face overage charges or reduced speeds.
Why does my hotspot keep disconnecting?
The most common causes are moving out of range, the phone running the hotspot going to sleep, or interference from other wireless networks. Try moving closer to the phone, keeping the phone's screen on, or restarting both devices. If it keeps happening, restart the hotspot by toggling it off and back on.
Can I connect multiple devices to one hotspot?
Yes — most phones can connect 5 to 10 devices at once, depending on the phone model and cellular plan. However, each device shares the same data and internet speed, so connecting many devices at once will slow everything down. Check your phone's hotspot settings to see the maximum number of connections allowed.
Is it safe to use a public hotspot?
A hotspot you create from your own phone is as safe as any other internet connection. Hotspots created by strangers or businesses carry the same security risks as public WiFi — avoid entering passwords or sensitive information on them. If you must use a public hotspot, use a VPN (virtual private network) to encrypt your data.