Apple® iPhone® - Turn Noise Cancellation On / Off

Note Notes:

  • If turned on, the Noise Cancellation setting reduces background noise while on a call.
  • This setting isn't available on the iPhone 4. 

 

  1. From the Home screen, tap Settings Settings icon > General > Accessibility.
  2. From the 'Hearing' section, tap the Phone Noise Cancellation switch to turn on Switch on icon or off Backup Assistant icon.
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