What to Do When Microphone is Not Working on Iphone?
Sometimes, your iPhone microphone might stop working. This can be very frustrating. You want to make a call or record your voice, but no sound comes out. Don’t worry. This article will help you fix the problem step by step.

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Why Is Your iPhone Microphone Not Working?
Before fixing, it is good to know why the microphone stops working. Here are some common reasons:
- Dirt or dust blocking the microphone.
- Software problems or bugs.
- Phone case or cover blocking the mic.
- Settings not correct.
- Hardware damage from drops or water.
Knowing the cause helps you fix the problem faster.
Check Microphone Openings
The iPhone has small holes for the microphone. These can get dirty or blocked.
Look at the bottom of your iPhone. Do you see small holes near the charging port? These are microphone openings.
If you see dust or dirt, clean it gently. Use a soft brush or a dry cloth. Be careful not to push dirt inside.
Also, check the microphone near the back camera. Sometimes dirt blocks this mic too.
Remove Phone Case or Screen Protector
Some phone cases or screen protectors cover the microphone holes. This stops sound from entering.
Remove your phone case or protector. Then test the microphone again.
If the mic works after removing the case, the case is the problem. Use a different case that does not block the mic.
Test Your Microphone
You can test the microphone easily. Open the Voice Memos app on your iPhone.
Tap the red record button. Speak clearly into your iPhone.
Stop recording and play the sound. Can you hear your voice clearly?
If yes, the microphone is working. If no, keep reading.

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Restart Your iPhone
Sometimes, small software issues cause the microphone to stop working.
Restart your iPhone to fix this. Press and hold the power button.
Slide to turn off your phone. Wait 30 seconds. Turn it on again.
After restarting, test the microphone again.
Check App Permissions
Your iPhone lets apps use the microphone only if you allow it.
Go to Settings > Privacy > Microphone.
Look at the list of apps. Make sure the app you want to use has permission.
If the app is off, turn it on. Then check if the microphone works with that app.
Update iOS Software
Software bugs can cause microphone problems.
Apple often fixes bugs in new updates. So, keep your phone updated.
Go to Settings > General > Software Update.
If an update is available, tap Download and Install.
After updating, check the microphone again.
Reset All Settings
If the microphone still does not work, try resetting settings.
This will not delete your apps or data. But it will reset preferences like Wi-Fi passwords and wallpapers.
Go to Settings > General > Reset > Reset All Settings.
Enter your passcode if asked. Then confirm.
After resetting, test the microphone again.
Check for Bluetooth Connections
Sometimes, your iPhone may connect to Bluetooth devices like headphones.
When connected, the microphone may use the Bluetooth device instead of the phone’s mic.
Turn off Bluetooth to test this.
Go to Settings > Bluetooth and turn it off.
Try using the microphone again. If it works now, the problem was Bluetooth.
Try Using Headphones with a Mic
If your iPhone microphone is still not working, try using headphones with a microphone.
Plug them in and speak. If the headphones’ mic works, the iPhone mic may be broken.
This test shows if the problem is hardware.
Clean the Microphone with Care
If your mic is dirty inside, cleaning may help.
Use a small, soft brush or a dry cotton swab.
Gently clean the microphone holes. Do not push dirt deeper.
Do not use water or liquids. This can damage the microphone.
Contact Apple Support or Visit a Repair Center
If none of the above steps work, your microphone may be damaged.
Contact Apple Support for help. They can guide you on what to do.
You can also visit an authorized repair center. They can check and fix hardware problems.
Summary Table: Steps to Fix iPhone Microphone
| Step | Action | Why? |
|---|---|---|
| 1 | Check and clean microphone openings | Remove dirt blocking sound |
| 2 | Remove phone case or protector | Ensure mic holes are not blocked |
| 3 | Test microphone with Voice Memos | Check if mic records sound |
| 4 | Restart iPhone | Fix minor software bugs |
| 5 | Check app microphone permissions | Allow apps to use mic |
| 6 | Update iPhone software | Fix bugs and improve performance |
| 7 | Reset all settings | Clear wrong settings |
| 8 | Turn off Bluetooth | Use iPhone mic, not Bluetooth |
| 9 | Try headphones with mic | Test if hardware is broken |
| 10 | Contact Apple or repair center | Get professional help |
Final Thoughts
Microphone problems on iPhone can be simple or serious.
Try these easy steps first. Most times, these fixes work well.
If you still have trouble, get help from experts. Do not open your phone yourself.
With patience, you can get your microphone working again.
Frequently Asked Questions
Why Is My Iphone Microphone Not Working During Calls?
The microphone might be blocked or dirty. Check for debris or case covering it.
How Do I Test My Iphone Microphone Functionality?
Open the Voice Memos app and record a short clip to test sound.
Can Software Updates Fix Iphone Microphone Issues?
Yes, updating iOS can solve bugs that affect the microphone’s performance.
Does Restarting The Iphone Help With Microphone Problems?
Restarting can refresh the system and may fix minor microphone glitches.