How do i update using my software using mobile data?
How do I update my software using my mobile data?
iPhone 6s, iOS 13
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You cannot update iOS nor iPadOS using cellular data. The iOS update system requires either a WiFi connection, or a computer using iTunes (or finder for MacOS Catalina).
If you use a MiFi device for your internet connection over cellular, then yes that works because the iPhone or iPad is connecting to the MiFi device over WiFi.