The little-known feature on your smartphone that can turn it into a mobile Wi-Fi router

Few users know that their own telephone can become a portable Wi-Fi routera function that allows share mobile connection with other devices in a matter of seconds. This tool, present in both Android as in iOShas become key for those who need connection outside the home or in areas without fixed Internet access.

According to the specialized site TechRadarthis function, known as portable Wi-Fi zone o tethering, Transforms your smartphone into a secure and personal access point. Although it is an option practice y effective In emergency cases, it also requires precautions to avoid overheating, high battery consumption, and excessive data usage.

What is the “portable Wi-Fi hotspot” function?

According to Google y Samsungthis option allows a smartphone to act as an access point for other devices, such as computers, tablets, or even other phones. In simple terms, the phone uses its mobile connectionwhether it’s 4G o 5Gto issue a red Wi-Fi to which others can connect using a password.

Among his advantageshighlights the convenience of having Internet anywhere and without the need for a modem. It’s also a useful tool for mobile workers or students who rely on connectivity.

However, according to TechRadarhis main disadvantage is he high battery and mobile data consumptionin addition to the fact that it can cause excessive heating of the device if used for a long time.

How to activate the function on Android

Activating portable Wi-Fi hotspot on Android devices is simple and available on most modern models. According to Google’s official guide, the steps are as follows:

1. Open the application Configuration o Settings.
2. Go into Red e Internet o Connections.
3. Select Wi-Fi hotspot / Connection sharing / Portable hotspot.
4. Activate the option Portable Wi-Fi zone.
5. Set the network name (SSID) and password to secure the connection.
6. Connect other devices by searching the network created from the phone.

This option can also be found in the quick access bar sliding the screen down, under the name Hotspot o Zona Wi-Fi.

How to activate the function on iPhone (iOS)

Apple also includes this tool on all its devices with iOS. According to the official documentation of Apple Supportthe steps are:

1. Gonna Configuration.
2. Select Mobile data and make sure you have them activated.
3. Go into Internet Sharing.
4. Activate the option Allow others to connect.
5. You’ll see your network name and automatically generated password, which you can share with anyone you want.
6. From other devices, search for the iPhone network and connect by entering the password.

Apple recommends keeping this option off when not in use save battery and avoid unwanted connections.

To ensure a secure and stable connection, experts advise set strong passwords y avoid sharing the network with strangerssince, like any red Wi-Fimay be vulnerable to improper access. On most current phones, it is even possible limit the number of connected devices o see your consumption in real time.

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