Your iPhone will always use Wi-Fi when it's ... choose which apps you want to turn off cellular data for, by swiping the appropriate switch to the left. Any app with a gray switch won't be allowed ...

This means you aren't connected to any cellular network for data and can only use Wi-Fi for surfing the web, making video calls, accessing apps, and sending iMessages. As noted, when you are ready to ...

An elevated number of iPhone users across the country on ... Make sure you’re in an area with cellular network coverage Turn ...

How To Turn Off Roaming Data On Your iPhone Open Settings app. Tap Cellular or Cellular Data. For single SIM or eSIM, turn on Cellular Data and tap Cellular Data Options. If you have dual SIM or ...

To use the satellite feature, make sure iMessage is turned on before you’re outside of cellular or Wi-Fi coverage ... If iMessage isn’t working, your iPhone can still send texts via SMS.