As a note, that’s an iPhone feature that needs to be enabled by the carrier, so you may have to call your cell phone company to use it.. and hotspot data is usually not unlimited, even if the phone has unlimited data. (so don’t use the hotspot for other stuff, and remember to turn it off when not needed)You can utilize your cell phone's network to get internet onto your laptop. I have an iphone, I just go to settings and turn on the hotspot, then on my laptop change the wifi to my phone. There is a password on my phone to use for logging in.