It did not. You might be thinking of the fact that the headphone jack was recessed in a way that caused many 3.5mm headphone plugs not to fit: https://www.enga

It did not. You might be thinking of the fact that the headphone jack was recessed in a way that caused many 3.5mm headphone plugs not to fit: https://www.engadget.com/2007/06/30/iphone-doesnt-work-with-most-3rd-party-headphones/ https://www.engadget.com/2007/06/30/iphone-doesnt-work-with-...