iPhone microphone not working? 7 ways to fix it!

Have you ever been on the phone and suddenly the other party can't hear you? It can be very frustrating if your device decides to mute you. do not be afraid! The following guide will show you how to fix the error when the microphone on your iPhone is not working properly.

1. Clean iPhone Microphone

Although it is a matter of course, there are times when your iPhone microphone may not work properly because it is clogged with debris or dirt. Therefore, it is recommended that you clean your iPhone regularly. Before cleaning, be sure to use caution to avoid damaging valuable hardware components.

First, check the microphones located on the bottom of your iPhone and near the rear camera. If there is obvious dirt or lint, gently remove it with a soft-bristled brush or compressed air.

That’s basic cleaning, and there’s more! Check out our detailed guide to deep cleaning your iPhone speakers and microphone. Once done, try making a call or recording audio to make sure the microphone is working properly again.

2. Disable Bluetooth on iPhone

While Bluetooth helps connect various devices and accessories smoothly, it can sometimes interfere with the functionality of the microphone on your iPhone. Therefore, disable Bluetooth when not needed to eliminate any potential conflicts and allow the microphone to resume normal operation.

Navigate to "Settings" → click "Bluetooth". Turn off Bluetooth → click "Turn off" when prompted. Alternatively, open Control Center → tap the Bluetooth icon (if enabled).

It will prevent your iPhone from automatically connecting to a paired device and using the microphone on that device. Keep in mind that this fix is ​​specific to issues related to Bluetooth interference and may not resolve other potential microphone issues.

3. Disconnect external headphones

If you are experiencing iPhone microphone issues, try disconnecting any external microphones, wired headphones, or speakers that may be connected to your device.

This simple step usually solves the problem, as these external audio devices often interfere with internal microphone functionality. By disconnecting all external audio accessories, you can let your iPhone's built-in microphone take over and function normally.

4. Run Audio Diagnostics on iPhone

When you suspect that the microphone on your iPhone isn't working properly, perform a manual diagnostic test yourself to get the gist of the error. To do this, remove the iPhone case (if you use an iPhone) and consider the following:

For the primary microphone:

Launch the Voice Memos app on your iPhone. Click the recording icon and start speaking. After 10-20 seconds, pause the recording. Now, play the recorded audio. If you can hear yourself clearly, your main microphone is working properly.

For rear microphone:

Open camera and switch to video. Switch to rear camera view. Click on the recording option and let the recording run for some time. Now, stop recording and play the recent video from the Photos app. If you can hear yourself without interruption, your rear mic is also vulnerable.

For the front-facing microphone:

Now repeat the same for the front-facing camera. Just record and play the video. If you can hear yourself clearly, the front microphone is working fine.

These tests will allow you to test the two internal microphones and determine if there are any faults or malfunctions. Therefore, you can pinpoint any potential issues with your iPhone microphone and take appropriate steps to resolve them effectively.

5. Grant Microphone Access to Apps

If the microphone stops working on your iPhone with a specific app, it's possible that the corresponding app lacks the necessary permissions to comply. Therefore, make sure that individual applications have been granted microphone access. To do this:

Navigate to Settings → Select Privacy & Security. Click the microphone to view all installed apps that require microphone access. Open the application in which you want to use the microphone.

While most applications require access to the microphone upon installation or initial use, other applications may require manual adjustment of their settings. Therefore, ensuring that the required application has microphone authorization will resolve any software-related issues.

6. Disable Noise Cancellation on iPhone

Noise cancellation is designed to improve audio quality during calls by reducing background noise. However, if your iPhone microphone isn't working but the speakers are, this feature may cause the microphone to malfunction. This is just a software glitch, so don't worry.

Open Settings → Navigate to Accessibility. Now, select Audio/Video. Turn off phone noise cancellation.

Note: This feature is only available on iPhone 12 and earlier models. Newer iPhone models have advanced voice isolation features.

However, it is important to note that if the problem persists even after disabling noise cancellation or voice isolation, there may be other underlying factors causing this inconvenience.

7. Other Basic Fixes

Restart your iPhone: If your iPhone microphone isn’t working, simply restarting may resolve the issue. This will tend to refresh the device's operating system and may fix the glitch causing the microphone to malfunction. Update to the latest iOS version: Another effective way to solve this problem is to update your iPhone to the latest version. With the latest firmware, any software-related issues affecting the microphone will be resolved. Reset all settings: If the microphone is still unresponsive after updating your iPhone, it’s time to try something drastic. Consider factory resetting your iPhone to clear potential glitches and incompatible configurations that may affect microphone functionality.

Restore silence!

That's it! From solving the mysteries of software glitches to delving into the realm of hardware, we've explored it all. If this problem persists, seeking help from Apple customer support is your only hope.

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