What is a personal hotspot and how it works?
A personal hotspot lets you share the cellular data connection of your smartphone with other devices when you don't have access to a Wi-Fi network.
How it works: A personal hotspot is a feature on your smartphone that allows you to share cellular data connection with other devices - This means that you can use your smartphone as a Wi-Fi hotspot to connect your laptop, tablet, or other devices to the internet using your smartphone's data plan.