I get random distorted audio after update to iOS 11.3

A few times a day while listening to podcasts and when talking on the phone the audio gets distorted for 1-2 seconds. It sounds like a scratched/skipping CD. It started happening after upgrading to iOS 11.3

Posted on Apr 10, 2018 2:10 PM

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Posted on Aug 11, 2018 10:35 PM

I raised a ticket with Apple - started an Apple chat. They got me to a Technical advisor (1 up from the normal guys). I was asked to restore the phone to do the following:


  1. Backup the phone (I created 2 backups on my Mac - 1 + 1 archive just to be safe)
  2. Restore the phone to Factory settings (I did this via iTunes)
  3. Set up the phone as A NEW PHONE
  4. Play a few DOWNLOADED albums only
  5. If everything works as expected, THEN restore from the Backup.
  6. Restore from the backup
  7. Wait till all apps get reinstalled
  8. Sync the phone to get the iTunes music albums back into the phone
  9. Test


In total, I spent 2:45 hours... 30 min with the Apple advisors on Chat, 1:15 hrs for the Backups (2 backups for me), and 1:00 hr for the Restore. For me, this seems to have fixed the problem. I think the difference between the earlier attempts and this one was setting up the phone as a NEW phone before proceeding. I will update again in a week/10 days.


Hope it works for you folks too.

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28 replies

Aug 6, 2018 12:38 PM in response to marius234

I'm having the same problem and it is seriously impacting my ability to make or receive business calls as the audio becomes distorted at unexpected points during the call. It seems to be increasing in frequency. Issue began 2-3 months ago. Originally, I thought it was only happening for audio I hear, but now other people are telling me my voice gets distorted periodically when I'm on the phone. Also, audio coming through my headset, headphone jack or phone speakers (podcasts, music) have the same distorted problem occuring.

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I get random distorted audio after update to iOS 11.3

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