Data usage: Apple iPhone 3GS

Learn how to manage data usage on the Apple iPhone 3GS.





Data usage indicator


To turn on, set, or turn off the data usage indicator, follow these steps:


  1. From the Home screen, tap Settings.
  2. Tap General.
  3. Tap Usage.
  4. Tap Cellular Usage.
  5. View the Cellular Network Data and Tether Data sections.



View data use by app


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