IPhone 13 Pro Max microphone muffled

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Is your iPhone microphone not working? If so, you might want to get that fixed as soon as possible. iPhones are almost useless without the microphones. It means you can’t talk on the phone, use FaceTime, or summon Siri.

So if your iPhone microphone isn’t working, you’ve probably already noticed it and want to get it repaired fast. If your microphone isn’t working, give these steps a try to get it fixed and start making calls again in no time.

1. Find Out What Microphone Isn’t Working

Before you begin fixing your iPhone’s microphone, you’ll need to know which microphone isn’t working.

If you have an iPhone 5 or later, you’ll have three microphones: one on the bottom of your phone for phone calls, one on the front of your phone for speakerphone, and one on the back for the camera.

Related: iPhone Screen Not Working? Here’s What to Do

Test each microphone by recording into your voice memos (bottom microphone), calling a number and speaking on speakerphone (front microphone), recording a video (back microphone). If all the microphones aren’t working, it’s most likely a hardware issue and you should skip step two.

If only one microphone isn’t working or sounds muffled, start with step one.

2. iPhone Microphone Muffled or Muted? Try Cleaning It

One of the simplest ways to fix your microphone is by cleaning it. If any of your microphones sound muffled when you speak, they might need a good cleaning. iPhone microphones are sensitive, and a small piece of dust or dander can affect how they sound.

To clean your microphone, avoid blowing into it at first, as you could push more dirt in there.

Instead, take a cue tip and dip it in some isopropyl alcohol. Don’t put too much on there, as you don’t need a lot. Then wipe it along the muffled microphone, either on the front, bottom, or back of your iPhone. Try to get inside the microphone hole if you can.

Related: How to Clean Your Dirty iPhone: A Step-by-Step Guide

Isopropyl alcohol breaks up grime and dries fast, so it won’t damage your phone. Try using the highest percentage of isopropyl alcohol you can find.

3. Make Sure You’re Not Connected to a Bluetooth Device

Being connected to a Bluetooth device could mean that your iPhone is activating an external microphone and you can’t use the one built into the iPhone itself.

This is a common issue with those who use Bluetooth headphones or smart home systems. You can check if you’re connected to a Bluetooth device by opening the Control Center, then toggle Bluetooth off. Alternatively, tap and hold it to view all your connected devices.

bluetooth icon

4. Make Sure Apps Have Microphone Permission

If your microphone isn’t working in a specific app, you might not have granted that app permission to use your microphone.

To grant an app permission, head to Settings and go to your selected app. Open that app’s settings and make sure the Microphone option is enabled

microphone settingscreenshot

5. Update iOS or Restore Your iPhone to Default Settings

In some cases, your iPhone might not be working properly due to a bug in the software. Some users have reported that updating iOS can fix a variety of problems, including a microphone that doesn’t work.

Related: How to Update Your iPhone: iOS, Apps, and Data Backups

If updating iOS on your iPhone doesn’t resolve the issue, you might want to restore your iPhone to the default settings. Sometimes, apps can customize settings which can cause your microphone not to work. Restoring your iPhone will fix this.

To do this, head to Settings > General > Transfer or Reset iPhone > Reset > Reset All Settings.

This will restore all the settings on your iPhone without erasing your data.

If neither of these options worked, one other step you can take is to erase all the content on your iPhone and set it up from scratch. While this is very time-consuming, it might be worth a try if all your iPhone microphones stopped working.

Make sure you back up your iPhone first. Then, to erase everything, head to Settings > General > Transfer or Reset iPhone > Erase All Content and Settings.

6. Try Using an External Microphone

If you’ve tried all the above fixes but nothing is working, you can still use an external microphone with your iPhone. You can use this while you wait for a repair, or even use an external microphone indefinitely if you can’t afford a repair.

Apple’s earphones have a built-in microphone, and many other headphones have a microphone as well. While not ideal, headphones will connect through your Lightning port or over Bluetooth and don’t rely on your built-in microphones for many tasks.

7. Contact Apple Support

Apple has a dedicated support page for those who are having issues with their iPhones and need to schedule a repair. If all else fails, Apple will be able to fix or replace your iPhone.

You can choose to send it in or bring it in for repair. The cost of a microphone repair depends on what’s wrong with it.

If you choose to go to Apple, the repairs can be expensive. To save money, you could try a third-party repair service instead, but the repairs might not meet Apple’s standards.

Luckily, if your phone is under warranty, you won’t pay anything for a repair from Apple. You can check if you’re eligible on the Check Your Service and Support page.

iPhone Microphone Not Working? There Are Solutions

An iPhone microphone not working can be annoying, but there are solutions that can get you heard again in no time.

While these DIY repairs might not work for everyone, hopefully you have resolved your issues with the tutorials above. For those who haven’t, you have repair options and have the ability to use an external microphone in the meantime.

Why does my iPhone 13 Pro sound muffled?

Remove all screen protectors, films, or cases from your device. Check the speaker opening to see if it's blocked or dirty. On iPhone only, make sure that the receiver isn't blocked or dirty. If necessary, clean the speaker or receiver opening with a small, soft-bristled brush.

Why can't people hear me on my iPhone 13 Pro Max?

Check your iPhone settings: Turn Airplane Mode on and off. Go to Settings and turn on Airplane Mode, wait five seconds, then turn it off. Check Do Not Disturb.

How do I clean my iPhone 13 Pro Max microphone?

Use a toothpick to carefully pluck out any dust or dirt. Take the point of the toothpick and poke it just barely into the microphone hole, twist it around, and pull it back out. Repeat as needed until clean. To avoid damaging your iPhone: Don't push the toothpick too far into the microphone.