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Apple iPhone 15 / iPhone 15 Plus
Manage Voice & Data Settings

2026-07-30 07:07:05.235
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Apple iPhone 15 \/ iPhone 15 Plus <\/div><\/span> Manage Voice \x26 Data Settings<\/div><\/h1>
Adjusting the Voice \x26 Data setting on your iPhone 15 \/ iPhone 15 Plus can help ensure reliable cellular performance and optimize battery life.<\/div><\/div>

Before you begin<\/div><\/h2>
<\/div><\/section><\/div> <\/div> <\/div>

Steps<\/div><\/h2>
  1. Open the
    Settings app<\/div><\/span>.<\/div><\/span><\/div><\/li>
  2. Tap
    Cellular<\/div><\/span>.<\/div><\/span><\/div><\/li>
  3. Tap the
    Cellular Data switch<\/div><\/span> to turn on.<\/div><\/span>
    If using an eSIM, Cellular Data is enabled by default on the preferred line (e.g., Primary Secondary, etc.).<\/div><\/div> <\/div><\/div><\/div><\/li>
  4. Tap
    Cellular Data Options<\/div><\/span> then tap
    Voice \x26 Data<\/div><\/span>.<\/div><\/span>
    If using Dual SIM, from the SIMs section, select the default eSIM line then tap
    Voice \x26 Data<\/div><\/span>.<\/div><\/div> <\/div><\/div><\/div><\/li>
  5. Select from the following options:<\/div><\/span>
    When the device is locked or in an idle state then is unlocked, LTE may briefly display.<\/div><\/div>
    • 5G On<\/div><\/li>
    • 5G Auto<\/div><\/li>
    • LTE<\/div><\/li><\/div><\/ul> <\/div><\/div><\/div><\/li>
    • Tap the
      5G Standalone switch<\/div><\/span> to turn on or off.<\/div><\/span><\/div><\/li><\/div><\/ol><\/div> <\/div> <\/div> <\/div> <\/article> <\/body>\n<\/html>'; var parsedkb = $($.parseHTML(htmlString)); $('#kbArticleNew').html(parsedkb);