How can I update my iOS with data

King_Joekee Said:

"How can I update my iPhone with data"

-------

Have and iPhone 12 with 5G?:

Your only option of this reply, is to update an iPhone 12 with 5G service. Learn More Here: Use an iPhone 12, that is using 5G in order to update over Cellular - User Tip

Welcome to Apple Support Communities.

Sorry, you can't. You need to connect to a Wi-Fi network.

-Jack