The iPhone 7 Plus uses both the primary loudspeaker and the earpiece speaker together to produce stereo sound. Use this guide to replace the primary loudspeaker at the bottom of the phone only. Replacing this speaker can help resolve issues such as loss of sound, poor sound quality, and distorted sound.

The audio IC on the iPhone 7 and iPhone 7 Plus cause all sorts of very strange problems. It can cause the phone to boot loop. It can cause the phone to remain on apple logo, even when a restore is successful. It can cause laggy functions and no audio or some audio. When audio IC traces disconnect, jumpers are attached. 4 jumpers are attached to prevent future disconnects from these vulnerable
they have not repaired my phone because of unauthorised modification i purchased on 9th feb 2021 (iphone 12 pro 256 gb) issues with , my phone started within a month of purchase like frequent restarts, inaudible voice while on call, heating up etc, finally apple authorised seller sent my iphone for repairs at bangalore but the response was negative as they said they have't repaired because of
The iPhone 7 and 7 Plus models have a known issue with the Audio IC chip, which can lead to problems like sound distortion, grayed-out speaker icons, and even complete audio failure. Solutions. Temporary Fix: Using external Bluetooth speakers or headphones can serve as a temporary workaround. Permanent Fix: A hardware repair or replacement of
This issue is called “Audio IC” It is repairable, as there is a jumper cable that needs to installed to fix a manufacturer issue in the audio controller of the phone. It affects all iPhone 7 and 7 plus models only.
Level 1. 14 points. Posted on Apr 12, 2019 11:44 AM. Yeah, so this is actually a common issue on the 7 plus. It's when the chip on the motherboard that controls the audio starts to separate and rip pads off of the motherboard. I would back up your data ASAP as there's no telling out long it will work. After some time and the chip separates more k0t8PpL.
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    • iphone 7 audio ic solution