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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Question marked as Top-ranking reply

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

Feb 23, 2018 11:31 PM in response to awilde143

Yes I have the same problem here with my iPhone 8 in Pennsylvania the only solution is to have the phone on silent and turn off lock sound and keyboard clicks it helps a little but still get bad pops here and there ios11.2.6 don’t fix it but iOS has a lot of other bad silly glitches to its very embarrassing I waste money on buying music I still do from them with these bad pops

Dec 19, 2017 11:03 AM in response to hansng

I have submitted this bug to Apple's Bug Report. And they ask me to sysdiagnose and to send them logs.


I originally submitted the issue like this.

User uploaded file

Then I have provided logs they asked me for via their sysdiagnose.


I would like to ask all of you that have this problem to report this bug in a similar way, so Apple has some evidence of this and feedback from us. Maybe if there is a good number of us to report this similarly, we will finally have a fix for this issue.


Thank you all for help.

I really hope that I do not need to sell my phone for some other. Otherwise my 8 Plus is perfect.

Dec 24, 2017 5:39 PM in response to hansng

Same issue. Been through 4 iPhone 8 Plus, several iOS public beta and regular iOS updates. ALL have the speaker popping/clipping issue. Apple engineers have no answer. Apple has offered to refund my $.


IMO, this affects most to all 8 Plus.

Does anyone know if the regular 8 is affected?


Share on Apple for hiding ANOTHER issue that is widespread. Over a $1,000 phone has speaker that sounds like a candy machine toy.

Dec 29, 2017 2:41 AM in response to doame

I have the crackling/distortion issue too on my iPhone 8 Plus. On the latest version of iOS (at the time of writing, 11.2.1) and no improvement.

I’m on my third iPhone 8 Plus. One refund, eventual repurchase and one exchange.

The Genius Bar don’t believe me as they can’t hear it properly in a noisy store or on their diagnosis tests but eventually gave in and exchanged for me after 3 visits.

I thought it might be a ‘release day’ model manufacture issue but I have one from november and still the same issue. It’s really unpleasant and occurs at any volume.


It doesn’t do occur when using earphones, and appears to be either when high-pitched tones come through the top speaker or with simultaneous noises e.g. when typing in WhatsApp whilst listening to music (e.g. BBC Radio iPlayer app).

Also happens on calls intermittently, horrible enough that you take your ear away from the speaker.

Always seems to be top speaker that emits it.


Apple please fix this!

Mar 5, 2018 12:47 PM in response to hansng

Are there any updates on the issue? The same for my iPhone 8 256GB iOS 11.2.6.

I'm wondering if the 8/8Plus without such problem exists?

Who can confirm that saw 8/8Plus with latest iOS installed and without any sound distrortions in any third party application?

I've tested three different devices (two 8 Plus and one 8) in shops - all have the same issue!

It seems that there is no sense to change phone for a new one.

The list of problematic apps:

1. YouTube

2. Night Sky

3. Tiles

Oct 8, 2017 10:42 AM in response to julieda

The 11.0.2 download didn’t solve the problem with music playing while using some other application and hearing a popping/distortion noise. I believe it only fixed the issue some people were having with a cracking sound during phone calls while using the phone’s earpiece. I’m pretty sure it’s a software issue also but hasn’t been addressed by Apple yet. I hope it is soon though.

Nov 23, 2017 11:13 AM in response to Fk4631

I have been back to Apple store and I am onto my third handset and guess what? Same problem!


So I was thinking it must be hardware but I was told again that it is probably software, so they told me that because of the extended Christmas guarantee I have until the first week in January to see if an update is released that solves this problem.


Let's hope it is. I love the phone but it cost a lot of money and it should be perfect!

Dec 29, 2017 12:32 AM in response to hansng

Same here.


I literally have tried everything - (8Plus, 256GB, Factory Unlocked, 11.2.1)


1. Restart

2. Hard Restart

3. DFU

4. Restore.

5. Reset all settings.


Mine is somewhat unique tho - whenever the distortion happens, my System Haptics stops working for a while. Sometimes it comes on, sometimes i have to either do a Reset all Settings, Restart my phone or Restore my Phone - yea, it gets that bad.


I also noticed that whenever this happens, my Music player becomes erratic (tracks skip, rewind and then the music either stops or the app crashes to the springboard); the settings app also hangs occasionally too during this period.


Spoken to Support and they recommended another restore, done that again, same ish. Im just gonna wait for 11.2.2 and if it doesnt fix it, im definitely returning my iPhone.

Jan 14, 2018 5:31 AM in response to SoCalDawg

As well as on my iPhone 8 Plus (3rd phone now) I also have the issue (albeit less frequently) on my MacBook Pro (2017). This points to perhaps it being a software issue that they just haven't picked up on even though they supposedly fixed the initial issues identified in September.

Otherwise they've been using dodgy speakers in all their 2017+ devices potentially... 😮

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iPhone 8 Plus Sound Distortion

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