Article: The Wi-Fi icon is usually the first icon in the Notification drop-down panel of your home screen. Depending on the device you are using, go to the list of networks available and just choose the name of the mobile hotspot. If the network requires a password, simply type it in and hit enter. You should be able to connect to the Internet. Open your preferred browser and enter any website. If it loads, the connection is successful.

What is a summary?
Turn on your other device's Wi-Fi. Select the name of the mobile hotspot from the list of networks. Type in the password. Check for connection.