iPhone 4 weird interference noise when on calls

Discussion in 'iPhone Tips, Help and Troubleshooting' started by AvaAdore, Jun 25, 2010.

  1. AvaAdore macrumors newbie

    Joined:
    Mar 8, 2010
    #1
    First post - go easy! Whenever I make calls on the new iPhone 4 I hear a strange 'interference' like noise. Kinda like the noise you get when you go near some non-electromagnetically shielded electronics gear, but occurring all the time. It's not overly loud, but it is annoying on a phone this expensive... I've tried disabling the wifi and bluetooth to no avail.

    Anyone else having similar issues?
     
  2. takoateli macrumors newbie

    Joined:
    May 13, 2011
    #2
    Yes, my mom has an iPhone 4 and when she's in an area with weak reception there's a rhythmic mechanical sounding interference, almost like the sound of interference from an automotive ignition system on an AM radio.
     

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