iPhone Microphone Not Working – 10 Best Solutions You Should Know

Lisa Ou

Dec 05, 2019 09:00 / Posted by Lisa Ou

If your sound is unclear during the phone calls or FaceTime calls, or Siri says I didn’t get that, the iPhone microphone won’t work properly. What should you do to fix the problem? Here are 10 simple solutions you should try before rushing to an Apple Store or even buy a new iPhone. Just learn more about the methods to diagnose and fix microphone is not working on your iPhone with ease now.

iPhone Microphone Not Working

Part 1: 9 Best Solutions to Fix iPhone Microphone Not Working

Solution 1: Turn off Bluetooth to Disconnect to Device

If your iPhone is connected to another device with Bluetooth, the sound will go through it and your iPhone microphone will not work. The first thing you should do is to disable Bluetooth.

Swipe up from the bottom of your iPhone to open the Control Center option. Disable and enable the Bluetooth option. If it is enabled, touch it to turn off. Alternatively, go to Settings > Bluetooth and toggle the option off.

Turn off Bluetooth

Solution 2: Clean Your Microphone

As a part of hardware on iPhone body, the microphone may be not working due to dust and debris. You can use a hairdryer or a toothbrush to clean the dust on the microphone, or use a paper clip to clean the debris inside the microphone port. Just have another check to find whether the iPhone microphone works now.

Clean Your Microphone

Solution 3: Reboot Your iPhone

Once your iPhone gets stuck in a specific mode, microphone for iPhone should not work. In order to fix the problem, you only need to restart your iPhone to get rid of the problem accordingly.

Go to Settings > General of your iPhone. Tap the Shut Down option to reboot your iPhone.

Slide the switch to the right side for the slide to power off and then your screen will turn black.

Wait for at least 10 seconds. Then press the Power button to turn your iPhone back on. Now, microphone should work normally.

Reboot Your iPhone

Solution 4: Test iPhone Microphone

In some cases, iPhone microphone just is not working for a certain app due to the confliction issue. So, when you cannot hear anything in the video taken by Camera app, record an audio file with Voice Memo app to test it.

Solution 5: Say Hey Siri to Do Something

Another way to test microphone on iPhone is using Siri. On the old iPhone, press the Home button to activate Siri, or say Hey Siri to awake it. On iPhone 7/8/X/XR/11, use your voice or the Side button to activate Siri. Then ask your question or talk with Siri. If it is okay, it means your iPhone microphone works well without a problem.

Say Hey Siri

Solution 6: Reset Your iPhone

Resetting your iPhone can take your device to factory status. As for the case, you can fix iPhone microphone is not working problems related to some app or settings.

Go to Settings > General > Reset, you can remove the content and settings on your iPhone completely.

Tap the Erase All Content and Settings option. When prompted, enter your passcode and start factory reset.

When iPhone restarts, set up it as a new device. Have another check to find whether iPhone microphone works.

Reset Your iPhone

Solution 7: Update the iOS Device

When there are some known software glitches related to iPhone microphone not working, you could just update the iOS version for the iPhone to find whether it works.

Head to Settings > General > Software Update to check whether the new iOS version is available.

If there is an update available to your device, tap Download and Install to get it.

Update the iOS Device

Solution 8: Remove the iPhone Case

You can use iPhone case to protect your iPhone. However, some cases may block the microphone. As a result, iPhone microphone will not work. In such situation, remove the case and try your microphone again.

Remove the iPhone Case

Solution 9: Ask Apple Store to Help

If you have tried the solutions above and iPhone microphone not working issue still persists, you’d better search for the near Apple Store and ask help from support team.

Part 2: Ultimate Solution to Fix Microphone Not Working on iPhone

FoneLab iOS System Recovery is an efficient and powerful method to fix most of the software problems of iPhone, including the iPhone microphone stops working. It not only gets rids of most of the problems of iPhone, but also keeps the original files without backup.

  1. Fix a wide range of software issues that make microphone stops working.
  2. Keep existing data on iPhone in the original condition.
  3. Get the latest version of iOS or downgrade your system.
  4. Compatible with all iPhone running iOS 13/12/11/10 and older.

How to Fix Microphone Not Working on iPhone

Get iOS System Recovery installed on PC

Download and install the FoneLab iOS System Recovery on your computer. Then connect your iPhone to your computer with a USB cable. Once launch the software, your device will be detected immediately.

iOS System Recovery

Select the repair mode for microphone

If your iPhone is still working, choose Standard Mode and click Optimize button to start fixing iPhone microphone not working issue immediately.

For iPhone is not responsive, select Advanced Mode, put your device into Recovery mode.

Start to Repair

Repair iPhone microphone not working

Enter the information about your iPhone, like model, type and more, select the proper system and download it. Then the software will repair your device after downloading. Just restart your iPhone and the iPhone microphone should work now.


This article shares 10 solutions to fix the problem that microphone is not working on your iPhone. The simple solutions should be effective to fix the problem. Of course, you can also use FoneLab iOS System Recovery as the one-stop solution to repair your iPhone microphone. If you encounter other troubles, please leave a message.

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