How to Fix iPhone 7/7 Plus Audio IC Issue | Step-by-Step Repair Tutorial
Автор: MA iphone Solutions
Загружено: 2025-07-07
Просмотров: 1827
Learn how to fix the notorious iPhone 7 / 7 Plus Audio IC issue (U3101) with this step-by-step repair guide. If your mic isn’t working, voice memos won’t record, or the speaker is greyed out, this tutorial is for you. We’ll walk through the tools, IC chip replacement process, and motherboard soldering needed to bring your iPhone back to life.
Whether you’re a repair technician or DIY enthusiast, this video provides a complete solution to restore full audio functionality.
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