How to Fix Mouthpiece Not Working on iPhone (Step-by-Step)
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Olivia Brown  

How to Fix Mouthpiece Not Working on iPhone (Step-by-Step)

So your iPhone’s mouthpiece isn’t working? Yikes — that little microphone at the bottom of your phone has a big job! Without it, people can’t hear you on calls, voice notes turn silent, and Siri gives you the cold shoulder. But don’t worry — we’ve got your back. Let’s fix it together in a fun and easy way!

First, let’s figure out if it’s really broken

Sometimes, what feels like a big problem is actually a tiny hiccup. Start by running a few tests. Here’s what to do:

  • Make a phone call: Call someone. Ask if they can hear you clearly.
  • Record a voice memo: Open the Voice Memos app and record something. Play it back and listen.
  • Try Siri: Hold the Side Button and ask Siri a question. See if she answers you with what you’re saying.

If none of those work, don’t panic just yet. It might not be broken. Let’s try these steps first!

Step 1: Check for Dirt or Obstruction

Your iPhone’s mouthpiece sits at the bottom — right by the charging port. It’s tiny, and it’s a magnet for lint, dust, crumbs, and…pocket fuzz.

  • Shine a flashlight into the microphone hole.
  • Look for dust or debris.
  • Use a soft-bristled toothbrush or a dry cotton swab to gently sweep it out.

Don’t blow into it. Moisture from your breath could get inside and cause more issues.

Step 2: Remove Your Case or Screen Protector

Some phone cases or screen protectors can block the microphone. If yours covers the bottom of the phone or wraps around in a weird way, it might be causing the problem.

  • Take off your case.
  • Remove any screen protectors near the bottom.
  • Try a test call again.

If your voice sounds clear now, you’ve got your answer. Time to find a more microphone-friendly case!

Step 3: Restart Your iPhone

Sometimes the issue is just a minor software glitch. A quick restart can fix that.

  • Hold the Side button and either volume button until the slider appears.
  • Drag to power off.
  • Wait a few seconds, then hold the Side button again to turn it back on.

Now try recording your voice. You might be surprised — it’s working!

Step 4: Update Your iOS

Apple is always squashing bugs in every new update. If your iPhone is behind on updates, that could be the culprit.

  • Go to SettingsGeneralSoftware Update.
  • If there’s an update available, tap Download and Install.

After updating, test your phone’s mic again. It could spring back to life!

Step 5: Check App Microphone Permissions

Is your mic only not working inside a specific app (like WhatsApp, Zoom, or Instagram)? The app may not have permission to access the microphone.

  • Open SettingsPrivacy & SecurityMicrophone.
  • Find your app on the list and make sure the toggle switch is ON.

Still stuck? Let’s keep going. The answer is close!

Step 6: Test with Headphones

Try plugging in wired headphones with a mic (or pair Bluetooth ones) and make a call.

  • If they can hear you on headphones: your phone’s mouthpiece is likely the issue.
  • If they still can’t hear you: the problem might be software, not hardware.

Good job — now we’ve narrowed it down!

Step 7: Reset All Settings

This won’t erase your stuff, but it will reset things like Wi-Fi passwords and permissions. Think of it as a deep refresh.

  • Go to SettingsGeneralTransfer or Reset iPhone.
  • Select ResetReset All Settings.

This can fix weird bugs that don’t respond to other tricks.

Step 8: Try in Safe Mode

iPhones don’t technically have a Safe Mode like Androids do, but you can try restarting without most background processes running by simply doing a force restart.

  • Quickly press and release the Volume Up button.
  • Then quickly press and release the Volume Down button.
  • Finally, press and hold the Side button until the Apple logo appears.

This often clears crashing apps or buggy services that might be affecting the microphone.

Step 9: Use Apple’s Voice Diagnostics

Apple’s built-in diagnostics can help with troubleshooting.

  • Contact Apple Support or visit the Apple Support app.
  • They may ask to run a remote test on your microphone and help confirm if it’s hardware-related.

Easy and clever, right?

Step 10: Time for Repairs (If Needed)

If all else fails, your microphone might actually be broken. The good news? Apple knows how to fix it!

  • Visit an Apple Store or an authorized service provider.
  • Explain what you’ve tried so far (whoa, you’ve done a lot!).
  • They’ll run tests and replace the mouthpiece if needed.

If your phone is still under warranty or you have AppleCare+, it might even be free or cheap to fix.

Pro Tip: Use Voice-Enabled Apps on Another Device

Can’t get your mic working right away? Here’s a temporary workaround:

  • Use iMessages to text instead of calling.
  • Use FaceTime with a headset.
  • Try linking your WhatsApp to your computer and using its mic.

Life hack activated!

Let’s Recap

Here’s a fun list to sum things up:

  1. Test the mic with calls, Voice Memos, and Siri.
  2. Clean the microphone port.
  3. Remove the case or protector.
  4. Restart your iPhone.
  5. Update your iOS software.
  6. Check the app microphone permissions.
  7. Use headphones to narrow down the issue.
  8. Reset all settings if needed.
  9. Run diagnostics or visit Apple Support.
  10. Repair it only if you must.

Your iPhone mouthpiece should work again in no time. Sometimes, technology just needs a little human touch. Now go enjoy your perfectly working mic — sing some karaoke into it!