Turn 4G LTE On / Off - Apple® iPhone®

Note Notes:

  • Enabling LTE allows you to take advantage of HD Voice and increased data speeds.
  • The steps below apply to the following models:
    • iPhone X / XS / XS Max / XR 
    • iPhone 8 / 8 Plus
    • iPhone 7 / 7 Plus 
    • iPhone SE
    • iPhone 6 / 6 Plus / 6s / 6s Plus
  • For other models, click the applicable link for instructions:

 

  1. From the Home screen, navigate: Settings Settings icon > Cellular.
  2. Ensure the Cellular Data switch is turned on Switch On.
  3. Tap Cellular Data Options.
  4. Tap Enable LTE.
  5. Tap one of the following options:
    Note Enabled when a check mark is present.
    • Off
    • Voice & Data
      Note Select Voice & Data to use data (e.g., Internet, iMessage) during calls when Wi-Fi isn't available.
      Note HD Voice must be turned on to simultaneously use Voice & Data.
    • Data Only
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