iPhone XChanging your cellular data number

If you have two SIMs on your device (physical or eSIM), you can set your device to use cellular data from one or the other.

If you have two SIMs on your device (physical or eSIM), you can set your device to use cellular data from one or the other.

Steps List - Interactive list of steps. Select a step to read its corresponding text, and to see its Product Image and the Indicators necessary to complete the step.

Current Step: 1 - From the Home screen, tap Settings.
iPhone allows you to use one plan at a time for cellular data usage. If you select the same number for your voice and cellular data features, cellular data will not work while you are on a call.
  1. 1 - From the Home screen, tap Settings.
  2. 2 - Tap Cellular.
  3. 3 - Tap Cellular data.
  4. 4 - Select the number you'd like to use for cellular data.
  5. 5 - You've completed the steps!

Product Image and Indicators - Image of the current step and indicators demonstrating the interactions necessary to complete the step.

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