Find the toggle that says and switch it to On .
Tap the usually found in the top right corner. download software update with data
Go back to the main Update screen and click . 4. Risks and Considerations Before you hit "Download," keep these three things in mind: Find the toggle that says and switch it to On
If you are not on Wi-Fi, a prompt may appear asking if you’d like to use cellular data. Tap . download software update with data