A Personal Hotspot lets you share the cellular data connection of your iPhone or iPad (Wi-Fi + Cellular) when you don't have access to a Wi-Fi network.
Set up Personal Hotspot
- Go to Settings > Cellular or Settings > Personal Hotspot.
- Tap Personal Hotspot, then tap the slider to turn it on.
If you don't see the option for Personal Hotspot, contact your carrier to make sure that you can use Personal Hotspot with your plan.
See this Apple article for complete instructions on setting up your Hotspot.