If you are out somewhere I find that there is no Wi-Fi connection on your laptop or you do not want to run the risk of using a public Wi-Fi network, you can always press your phone as a hot Wi-Fi hotspot. Using a phone in this way is often called tethering, and it is usually quick and easy to set up, but there are a few things to keep in mind.
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What You Should Know About Tethering
Different carriers and plans have different rules for tethering. To avoid unexpected expenses, always check before using your phone as a hot spot. Tethering is often included, but it counts against your data authorization.
Even with plans that claim to be “unlimited”, there are limitations. Internet browsing should not be a problem, but if you want to download video to your laptop using your phone as a hot Wi-Fi hotspot, for example, you may encounter restrictions. Running is common when certain data limits are met, so look for good notes on your system.
For tethering to work properly, you will need a strong data connection to your phone. When your phone is like a hot spot, it works like a small router and seems to be a regular way of a Wi-Fi network, which is why it is important to set a password, or anyone can connect and use your data.
Although often smaller than regular Wi-Fi, a strong 4G or 5G signal allows for much faster bandwidth. Using your phone as a hot spot can also drain the battery quickly, so it is wise to do so buy a charging charger and be aware that it can cause your phone to overheat.
How to Set Your iPhone to a Wi-Fi hotspot
It’s a cinch to install tethering on your iPhone. Here is how: