php Apple editor will introduce to you in detail how to turn on cellular data on iPhone 12. Cellular data is the mobile network data on the phone. After turning it on, it can realize the mobile network connection function. In iPhone 12, you can turn on cellular data through the following steps: Open "Settings" → "Cellular Data" → "Cellular Data Options" → turn on "Data Roaming" and "VoLTE" to successfully turn on the cellular data function. These settings can help you better use mobile network services on your phone and improve user experience.
1. Pull down from the top of the screen, pull out the status bar, and click the [Network] icon.
2. Or click [Cellular Network] in the phone settings menu.
3. Turn on the [Cellular Data] switch.
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