What is wifi hotspot in mobile phones

How to Use Your Android Phone as a Wi-Fi Hotspot

Former Lifewire writer Melanie Uy has 5+ years’ experience writing about consumer-oriented technology and is an expert telecommuter.

Ryan Perian is a certified IT specialist who holds numerous IT certifications and has 12+ years’ experience working in the IT industry support and management positions.

In This Article

What to Know

• On Samsung, go to Settings >Connections >Mobile Hotspot and Tethering and turn on Mobile Hotspot.
• On other Androids, go to Settings >Network & Internet >Hotspot & tethering >Wi-Fi hotspot.
• When the hotspot is activated, connect your other devices to it as you would any other Wi-Fi network.

This article shows how to enable and use the Android hotspot feature on Samsung and Google Pixel smartphones as examples. The instructions should apply to most current Android phones and software versions.

How to Make a Hotspot on Your Samsung Smartphone

To turn on the Wi-Fi hotspot on a Samsung smartphone, follow these steps:

On some Samsung devices, go to Settings > Wireless & networks > Connections > Mobile Hotspot and Tethering.

Turn on the Mobile Hotspot toggle switch. The phone becomes a wireless access point and displays a message in the notification bar when it’s activated.

Be selective when sharing your Wi-Fi hotspot with other people. Also, data processed through this Wi-Fi feature counts against your monthly allotment of mobile data.

How to Make a Hotspot on a Google Pixel or Stock Android

Follow these steps to enable a hotspot on a Pixel or stock Android:

Tap Hotspot & tethering >Wi-Fi hotspot.

Turn on the Wi-Fi hotspot toggle switch.

Find and Connect to the New Wi-Fi Hotspot

When the hotspot is activated, connect your other devices to it as you would any other Wi-Fi network:

1. On your device, find the Wi-Fi hotspot. It might notify you that new wireless networks are available.

To find the wireless networks, use your Android phone and go to Settings > Wireless & networks > Wi-Fi settings. Then, follow the general Wi-Fi connection instructions for most computers.

Enable Wi-Fi Hotspot for Free on Carrier-Restricted Plans

You might not get internet access on your laptop or tablet after you connect because some wireless carriers restrict Wi-Fi hotspot access only to those who pay for the feature.

In this case, download and use an app like Elixir 2, which toggles the Wi-Fi hotspot on or off on your home screen. This makes it possible to access the hotspot feature directly and without adding extra charges from your wireless provider. If Elixir 2 doesn’t work, try the FoxFi app; it does the same thing.

Be aware that, in many cases, bypassing carrier limitations constitutes a terms-of-service violation in your contract. Use these apps at your discretion.

Tips and Considerations

When using the Wi-Fi hotspot, follow these recommendations:

• Turn off the Wi-Fi hotspot feature when you no longer need it. Leaving the feature activated drains the cellphone battery.
• By default, portable Wi-Fi hotspots are set up with WPA2 security and generic passwords. If you use a hotspot in a public place or are concerned about hackers intercepting your data, change the password before broadcasting your signal.
• Devices and carriers use different methods to activate the mobile hotspot feature. Some carriers require the use of a standalone app. Check the specific instructions for your device and service provider.

It depends on your plan. Some carriers charge $10-$20 per month for a hotspot. With other carriers, a mobile hotspot uses your data plan.

To connect your Android to your computer wirelessly, use AirDroid from Google Play, Bluetooth, or the Microsoft Your Phone app.

Your phone creates a hotspot by turning the cellular network signal into a Wi-Fi signal, essentially functioning like a modem and a router in one device.

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What is a mobile hotspot? How to connect your devices to your phone’s LTE-supported Wi-Fi signal

• Mobile hotspots serve as mobile internet networks by converting an LTE connection into a Wi-Fi signal that other devices, like laptops or tablets, can use.
• Mobile hotspots can come as pocket-sized individual devices or built-in to your smartphone.
• Mobile hotspots typically rely on a data plan, which means those without unlimited data plans will likely want to be conscious of their hotspot use.
• Mobile hotspots can connect up to 10 individual devices, are password and WPA2 security protected, but have limited range and might be slower than your Wi-Fi connection.
• Visit Insider’s Tech Reference library for more stories.

When traveling somewhere there isn’t Wi-Fi, having a mobile hotspot can be very useful.

A mobile hotspot, otherwise known as a personal hotspot, is a device that lets users connect to the internet by acting as a localized Wi-Fi network.

There are ways you can get a portable hotspot sold separately, but nowadays, many mobile hotspots come as a feature on your smartphone.

What is a mobile hotspot?

A mobile hotspot is a device that has the ability to cast a wireless signal for other devices to connect to while on-the-go. This is not to be confused with a hotspot, which can be picked up in public places like hotels, malls, and coffee shops, where buildings or businesses have private networks that offer free Wi-Fi.

Mobile hotspots generally operate by taking an LTE connection, sometimes from your phone, and converting it into a Wi-Fi signal. You can then «connect» your computer or another device to it the same way those devices would connect to a home or public Wi-Fi network.

Physical mobile hotspots are small enough to fit into your pocket and have a generally reliable battery life, sometimes up to one day. They can be utilized when about in public, say in a park or at the beach, while traveling abroad, or anywhere your LTE connection works. They’re able to connect to any Wi-Fi-based device, such as a laptop, smartphone, tablet, or game console.

While hotspots have become pretty standard on mobile smartphones, accessing them might incur additional costs depending on your carrier and device. Your mobile hotspot’s speed and longevity will also depend on your data plan and how many gigabytes you have.

Digital security and reliability with mobile hotspots

Mobile hotspots are a great but imperfect solution. While they can go practically anywhere, they are not as fast as an at-home or in-building broadband or fiber Wi-Fi connection. With them being mobile, their range is also not far when connecting other devices to it.

Having access to data, you can create a Wi-Fi signal wherever you are, but because smartphone hotspots are connected to your mobile device, they can take off a lot of battery life rather quickly.

On the upside, your mobile hotspot’s Wi-Fi network can be protected with WPA-2 encryption, making it just as secure as any home router. Just be sure to keep your password protected and enabled. If someone gets ahold of it or you aren’t using password protection, anyone will have the ability to connect to your hotspot and access data transmitted through it.

Does my phone have a mobile hotspot?

Many modern smartphones have a built-in hotspot feature, which you can likely set up and enable somewhere in your device’s settings app. In general, many carriers and devices offer the service so long as you have a minimum of 4G LTE service, though support for a 5G network will likely improve your experience.

Quick tip: Having a 4G or 5G connection doesn’t mean you’ll have a mobile hotspot. You’ll need to check with your carrier or in your device’s settings to ensure you have one.

Most smartphone mobile hotspots allow you to connect multiple devices to your network, in some cases up to 10. Just know that when sharing this kind of network with other people, you may make an already noticeably slower experience even slower.

Depending on the device, you can rename your hotspot and change its password from the defaults, hide your device so others can’t see your network, and decide whether you want to use WPA2 security or go without it.

Depending on your device, you may be able to enable your mobile hotspot and connect to other devices via Bluetooth or USB tethering.

For those without an unlimited data plan, it’s important to note that the hotspot is drawing from your data caps, which means you can run out — and you may do it much quicker than regular browsing on your phone, depending on what you’re using your mobile hotspot for. Even those with unlimited plans may find their experience slowed if their service carrier slows speeds after certain data caps are hit.

Once connected, connect a computer or other smartphone and surf the web, stream videos, and listen to music just like a regular internet connection.

How to enable your mobile hotspot on Android

1. Open the Settings app.
   Quick tip: Android devices have slightly different interfaces, so you may need to look around or use your Settings app’s search tool to locate where the mobile hotspot feature is.
2. Select Network & Internet.

Tap Hotspot & tethering.

Choose «Wi-Fi hotspot.»

Tap the slider to the right of «Off» to turn your hotspot «On.»

Quick tip: Once on and enabled, you can choose to hide your device, enable hotspot security, and set your hotspot to turn off automatically when no devices are connected.

Go to the Wi-Fi settings on the device you want to connect to your hotspot.

Locate the name of your phone’s mobile hotspot in the list of available Wi-Fi networks and click on it.

A window will appear requesting the network password. Enter it and click Join or your device’s respective confirmation button.
Quick tip: If you’re going to share your hotspot with another device, your phone may be able to do it using a QR code. You can also give the other user the name of your hotspot network and your password.

How to enable your mobile hotspot on iPhone

1. Click on the Settings app.
2. Tap Personal Hotspot.

Quick tip: If you don’t see it listed on your Settings page, locate «Cellular Data» and check there.
Tap the slider next to «Personal Hotspot» to turn your hotspot on.

Quick Tip: You can connect to another device to access the personal hotspot in three different ways using Wi-Fi, Bluetooth, or a USB cable.
On newer iOS versions, tap «Allow others to join» in the Personal Hotspot menu to ensure other device users can access your network.

Quick tip: Once a device is connected, a blue indicator at the top of your iPhone screen will tell you that your hotspot is on and how many devices are connected to it.

Now, go to the device you want to connect to your hotspot and open your list of Wi-Fi networks.

Click on the name of your phone’s mobile hotspot in the list of available Wi-Fi networks and enter the hotspot password to join.

What is a hotspot? How to connect to a public Wi-Fi hotspot, or set up your own personal hotspot Why won’t my hotspot work? How to troubleshoot your phone’s mobile hotspot and provide an internet connection for other devices How to change the name of your iPhone’s personal hotspot to make it easier to connect your computer How to turn on your iPhone’s Personal Hotspot feature, and use it as a portable internet hub for your other devices

Read the original article on Business Insider

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