I refuse to use WIFI, how do I update my IPHONE over network instead of WIFI.

Do you have a computer that is hard wired for internet access?

You could use iTunes to update.

Why do you refuse to use Wifi?

Here is an article with more information: https://support.apple.com/en-us/HT204204

Hello,

Basically, you can’t.

You could update over a hotspot:

Put your sim card in another iPhone, and go to Settings > Personal Hotspot.

Thanks,

EpicX