
Dealing with iPhone mic problems is a common struggle, making it difficult for users during calls and information exchange. So, what are the reasons behind iPhone mic malfunctions and how can you fix them? Follow along with Mytour in the following article:
1. Why is Your iPhone Experiencing Mic Problems?
Mic malfunctions on the iPhone are a common occurrence, causing audio disruptions during calls or video chats. There are several reasons behind this issue:
1.1. iPhone Mic Issue Due to Impact
One primary cause of iPhone mic problems is severe impact or drops. In such cases, the mic may experience malfunctions, leading to an inability to record or transmit audio.

1.2. Software Conflict Issue
Software conflicts are also a common culprit causing issues related to the microphone. It can result from app downloads creating conflicts or software incompatibility affecting microphone functionality.
1.3. iPhone Mic Dirty Buildup
Accumulated dirt on the microphone, due to prolonged device neglect, is a frequent culprit. In such cases, the device components may operate inefficiently, leading to audio system malfunctions.
1.4. iPhone Mic Issue Due to Water Exposure
Similar to impact-related problems, unfortunate water exposure, whether from rain or accidental submersion, can cause internal components to absorb water, affecting audio functions, recording, or damaging the phone.
1.5. Hardware Malfunction Issue
Hardware malfunctions such as a broken mic cable can also be a cause of the iPhone Micro not functioning.
⇒ Explore more in the article: Tips to fix incorrect password entry limits on iPhone
2. Effective Solutions for iPhone Mic Issues
2.1. Restart the Micro-Using App
You can try restarting the app currently using the microphone. Here's how to do it:
- Step 1: Open the app using Micro by swiping and holding the multitasking bar
- Step 2: Swipe up to close the app with mic issues > then reopen the app and check if the microphone is working
2.2. Clean mic and speaker interiors
As mentioned earlier, dust buildup on the microphone can cause issues. The most effective solution is to clean your iPhone.

Use a small cotton swab or specialized cleaning tool to gently clean the speaker, microphone, and charging port. Avoid using cotton or water for cleaning to prevent serious damage to your iPhone.
⇒ Learn more: 5 Simple and Effective Ways to Clean iPhone Speakers at Home
2.3. Disable noise reduction feature
To address iPhone mic issues, consider disabling the noise reduction feature. This function aims to minimize background noise during calls but can sometimes be the culprit for mic problems or call sound blockages.
Here's how to resolve it:
- Step 1: Open Settings > select Accessibility
- Step 2: Choose Sound/Visual > under Phone Noise Cancellation, slide the switch to the left to turn it off
2.4. Restore factory settings - an effective solution for iPhone mic issues
In addition to the above methods, you can also try restoring the factory settings on your iPhone. This is an effective way to address common issues. However, keep in mind that restoring factory settings will result in potential data loss, so be sure to back up your data before applying this technique.

Here's how to do it:
- Step 1: Open Settings > choose General Settings
- Step 2: Select Reset > then proceed to Reset All Settings
⇒ Read more: 4 Tips for Transferring Data from Old iPhone to New iPhone You Shouldn't Miss
2.5. Utilize supporting devices
If the issue lies with a malfunctioning iPhone mic, you can temporarily address it by using auxiliary devices with a microphone, such as headphones. However, it's advisable to repair the mic promptly for long-term use.

2.6. Bring iPhone for repair
The final step is to take your phone to reputable repair shops or authorized service centers for assistance, inspection, and resolution.

This article shares the reasons behind iPhone microphone issues. We hope the 6 troubleshooting methods provided here will help you completely resolve this issue effectively. Thank you for following our article!
