This iPhone 7 came in for routine Audio IC repair, where the speaker button is grayed out, no audio during phone calls, no audio from YouTube, etc. I was about to get started when I noticed the Audio IC chip was underfilled, so I stopped what I was doing & came here to YouTube to record it LIVE.

Dealing with this underfill stuff isn't that bad. Just have to know the right techniques to deal with it.

So watch how we go about fixing this issue!

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✫✫Microsoldering Tools we use & recommend: https://vccboardrepairs.com/gear

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