iPhone 8 Plus Sound Distortion

I am using an iPhone 8 Plus on iOS 11.0. I noticed that when I am playing song on loudspeaker, there are some kind of "noise" or "distortion" to the song, every time I make some actions that would trigger sound feedback, e.g. typing on the keyboard. This will also occur when I browse in the App Store while listening to song, especially when the App Store video tries to play automatically. This issue does not happen while I use a headphone instead. Apparently this issue also exists in other iPhone 8 and 8 Plus. Is this hardware defect?

iPhone 8 Plus, iOS 11

Posted on Sep 24, 2017 6:05 PM

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Posted on Jan 14, 2018 5:06 AM

Hey. i think you might wanna take it to the Genius Bar, my 8Plus has the same issues and i tried everything...eventually, apple engineers agreed it was a defect and offered to replace my phone. Unfortunately, they didnt have a replacement in store as at when i went, but they just called me to come pick up a phone this week.. should be going there 2mrw or next. At this point, i dont think an OS update will fix it, I did a DFU, Restore, Update (even to beta) and still nothing. If theres no accidental or warranty void, you should get a replacement phone.

126 replies

Oct 17, 2017 3:56 PM in response to Waitat25

The same here! I got my 8 plus just a week ago, I had no problem at all until the update software froze my phone. it stuck on the Apple logo page, tried force to restart the phone several times and still the same. Brought it back to the Apple store and got a replacement, then noticed this one has distorted speaker issue, also I can’t hear from the earpiece sometimes. So annoying!

Oct 22, 2017 6:21 AM in response to hansng

This problem is happening on my almost brand new iPad Pro with iOS 11.0.3 with a proper 3.5mm plug headphone. There is background music playing but dialogues from movies are lost and lyrics from songs are lost too. Music can sound very tinny as well.


Tried a few other headphones, same issue, I noticed if I stick my headphone in not all the way, i can start to hear people talk again in movies. But the headphone can’t go all the way in, part way only and you need to hold the headphone part in a certain position to hear things properly.


i think there is a software glitch that’s sending signals down the wrong paths.

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iPhone 8 Plus Sound Distortion

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