Unexpected working on speaker

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iPhone 11

2019 年 9 月 20 日发布，这款 Apple 的主流 2019 款 iPhone 配备了 6.1 英寸 LCD 触摸屏、双摄像头，并提供六种颜色选择。它是 iPhone XR 的继任者。

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Semih S. Avcılar @cigicigi

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发帖于: 2天前2026年11月12日

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Unexpected working on speaker

I purchased a second-hand iPhone 11 and replaced the screen and the battery. I’m not certain if this started after the replacements, but when someone calls me, the ringtone plays, then stops after a while, starts over, stutters, and so on. Sometimes, there is no sound from the phone at all. Similar stuttering issues also occur within the ringtone selection menu. Could there be an issue with the battery? I have already tried a clean install, but that did not resolve the problem.

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Jerry Wheeler @dadibrokeit 声誉积分: 103.1千 162 90 160 · Answer 1 · 2026-11-12T15:43:50-07:00

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Jerry Wheeler @dadibrokeit

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发帖于: 昨天2026年11月12日

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Sounds like a speaker issue to me. If you followed the iFixit Battery replacement guide then you took the speaker out during the repair, and I'm wondering if there's an issue with its connection.

The speaker gets its signals from two copper contact points on the charging port flex cable, circled here in this image.

You'll need to open the phone back up and pull the speaker. Check to verify there isn't anything blocking either of those pads, then check the spring pins on the speaker itself to verify they're not bent or broken. Here's a picture of those.

If that doesn't help, you might want to just go ahead and replace the speaker; they're not particularly expensive if you shop around on sites like AliExpress, eBay or Amazon.

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iPhone 11

Unexpected working on speaker

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