iPhone 17 Pro Max – Static / hissing noise from speaker while charging

I’ve noticed a strange issue on my iPhone 17 Pro Max and I’d like to know if anyone else can reproduce it.


When the phone is plugged in and charging, if you play some audio (for example a song, an Instagram Reel, or TikTok), turn the volume all the way down to mute, and then put your ear close to the bottom speaker, you can hear a faint static, buzzing, or hissing noise, similar to the sound of an old radio.


I’ve tested this with both an official Apple cable and charger, and the issue is still present. This sound can also be heard even when no audio is playing, although it’s a bit quieter in that case.


I’m curious if this is a widespread issue or specific to my device.

iPhone 17 Pro Max, iOS 26

Posted on Sep 22, 2025 1:51 PM

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Question marked as Top-ranking reply

Posted on Oct 14, 2025 4:44 AM

Hello everyone,

Also my brand new 17 pro max 512 make a grey noise when plugged in and I open the camera app.


I contacted a senior support engineer in apple using the official channel into the apple support app.

They called me and completed a full hardware diagnostics.

They tell me that Apple is aware of the issue and they are working to release a software update (by diagnostics there isn’t hardware fault).


Apple ask you to choose, wait for a software update or replace the phone (I rejected this solution, because of software issue. Also the replaced phone may have same noise problems).


My case is still open, and if the future software update doesn’t work they recall me for other options.


I swear these information are useful for the community :)


so… waiting the next buggyiOS26 release ;)

75 replies

Oct 6, 2025 5:54 AM in response to MrWolfery

I have the 17PM and also have this problem. Charging while using Safari and other applications and putting ear on the bottom speaker I can hear static noises. Top speaker also has weird buzz but not as loud.


When phone is unplugged from charger I am able to also hear very soft static noises almost not noticeable unless you have good ears.


This is a big widespread problem happening on all iPhones and Apple has not even made a comment or addressed it? Not good enough! This ain’t the only problem either it’s been an influx of problems after problems….


Anyone have any updates?

Oct 9, 2025 8:53 AM in response to MrWolfery

I got my iPhone 17 Pro Max 3 days ago, and got the same noise. When on charger, If some media happens, like a video that automatically plays, or scroll through some TikTok or Instagram videos in silence, the noise appears, from the left speaker. I have returned it to my mobile company, and they will check on it. Something I did not like is they said if this does not fall under guarantee then I will need to pay for some components if they decide to, which is crazy. Well for now, no iPhone 17 Pro Max for the coming 2 weeks.

Oct 9, 2025 4:26 PM in response to Onits29

I talked to the Apple Store, they tell me that it's a noise that shouldn't be there but checking my iPhone they didn't notice any hardware defects with tests, the fact is that they don't even know if it's a hardware or software problem, they tell me that the story has already been reported by someone else, and anyway I saw on another forum that a user replaced the iPhone but also the new one had this problem during the charge, so I don't know what to say...

Sep 24, 2025 11:44 PM in response to MrWolfery

On the 12th, I made a purchase for the iPhone 17 Pro, which I received on the 22nd. Upon initial usage, I observed a notably low sound output from the speaker, which is significantly inferior to the sound quality of previous iPhone models.


Apple has offered a replacement device, however, after reviewing this discussion, I am uncertain whether to proceed with the replacement. The possibility of the issue persisting even after replacement remains a concern.

iPhone 17 Pro Max – Static / hissing noise from speaker while charging

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