The instructions below will lead you through the process of turning your iPhone 8 into a wireless router, allowing it to connect to the Internet using its cellular data connection and then broadcasting its Wi-Fi connection to your other devices, allowing them to access the Internet as well.

1. To open the Settings app, tap Settings.
2. Select Cellular.
3. Select Personal Hotspot.
4. Then, hit the slider to enable Personal Hotspot.
5. If you don't find Personal Hotspot in this option, check Settings-> Mobile Data. Otherwise, contact your carrier to confirm that Personal Hotspot is included with your plan.

1. Check and check that Wi-Fi and Bluetooth are enabled or switched on on your iPhone 8 so that the hotspot is not limited to USB.
2. Tap Wi-Fi Password and type in a password that you want to use.
3. Then look at the hotspot's name. It is in the section titled To Connect Using Wi-Fi.
4. Click the Wi-Fi icon on your other device, such as a Mac computer. If you're using an iPad, go to Settings-> Wi-Fi-> and then pick the Wi-Fi hotspot.
5. Enter the proper Wi-Fi password (the one you set up in the prior step).