1. Joergen Mathiesen's Avatar
    My iPhone 4 has started to make scratchy noises through the speaker at playback. At first its occationally but after a few seconds the audio disappears totally and leaves only the scratchings. (Sound a bit like coffeemachine)

    I changed the speaker, which helped the first minute or two, when the problem reoccurred.

    I've tried DFU but unsuccessfully. Actually I found out that when disconnecting the battery I get same behaviour as when I changed the speaker.

    Any ideas on what could cause these symptoms.

    Best regards,
    04-22-2015 01:25 PM
  2. Just_Me_D's Avatar
    None whatsoever. Make a genius bar appointment with the nearest Apple Store and have them diagnose the problem for you.
    04-22-2015 01:36 PM

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