That's pretty much all you can do before going to the next two options. You can try troubleshoot it yourself by doing a factory reset or updating the software. You need special soldering equipment and knowledge of motherboards to properly fix the audio. This is not an issue we recommend you fix yourself. Options To Fixing iPhone 7 Plus No Audio IC? In my opinion it sounds like a manufacture defect similar to the iPhone 6 Plus Touch IC in which the screen would flicker from the top of the screen and would leave the screen unresponsive. What causes the iPhone 7 Plus to loose sound?Īt the moment we can't pinpoint exactly what causes the audio ic chip failure but we have listed the most common reasons customers have reported down below:Ī majority of techs across the electronic and phone repair industry say Audio IC chip failure may be related to failed soldering joints or possible a bad board trace underneath the chip. The Audio IC chip essentially manages all audio.
The iPhone 7 Plus was released back in 2016 and since its initial launch the phone has had its share of hardware and software problems.
Apple iPhone 7/7 Plus No Sound Problem Solved | No Audio