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Fourth generation iPhone. Repair is straightforward, but the front glass and LCD must be replaced as a unit. GSM / 8, 16, or 32 GB capacity / Model A1332 / Black and White. This page aims to help users troubleshoot, fix, and seek help for the iPhone 4.

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Why does my speaker doesn't work?

my iphone 4 speaker is not working I already tested the sound chip by doing a bridge between the two pins in the dock and an aux cable connected to a random speaker and by testing the speaker of the iphone by doing a bridge between it and an ipod/or a computer and it did work.

I also did a bridge between the iphone and its speaker but with no results

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1 Answer

Most Helpful Answer

Hello Marco, it sounds like your device has a faulty charge port assembly which is causing your problem. That or your headphone jack flex cable is damaged and causing the speaker to not function. Just to be sure, I would replace both cables and check your work.

Heres some guides to help

Headphone jack flex

Charge port assembly

Hope this helps, Good luck mate!

Cheers!

iPhone 4 Dock Connector Image

Guide

iPhone 4 Dock Connector Replacement

Difficulty:

Difficult

45 minutes - 1 hour

iPhone 4 Headphone Jack & Volume Control Cable Image

Guide

iPhone 4 Headphone Jack & Volume Control Cable Replacement

Difficulty:

Difficult

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