Why can't I set up personal hotspot on my iPhone?
If you can't find or turn on Personal Hotspot, check that your wireless carrier enabled it and that your wireless plan supports it. Restart the iPhone or iPad that provides Personal Hotspot and the other device that needs to connect to Personal Hotspot. Make sure that you have the latest version of iOS or iPadOS.Jan 26, 2022
How do I setup a personal hotspot on my iPhone?
On the device that you want to connect to, go to Settings > Cellular > Personal Hotspot or Settings > Personal Hotspot and make sure that it's on. Then verify the Wi-Fi password and name of the phone. Stay on this screen until you've connected your other device to the Wi-Fi network.Nov 19, 2020