Started a few weeks ago and every solution I’ve tried does not help. My bottom speaker rattles when going above 60% volume. You can still hear audio fine but when you try to listen to audio you can hear the rattle.
iPhone 12 Pro Max, iOS 16
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You might have a hardware issue with your speaker. Make an appointment at the Genius Bar to have it diagnosed.
Genius Bar Reservation and Apple Support Options - Apple
Speaker rattles on iPhone 12 Pro Max
