How to fix a microphone on an Android smartphone

If your Android smartphone’s microphone is acting up, chances are you’re already looking at replacements or procrastinating a visit to the service centre. But there are plenty of handy tips you can try before you feel dejected about its condition. While there’s no denying it could be a larger, underlying issue, we’re sure some of these hacks will help you get that crystal clear voice across the phone in no time.

5 ways to fix an Android smartphone microphone issue

Lots of reasons could be contributing to the microphone in your Android smartphone malfunctioning. In fact, we’ve all had our share of frustrating moments where it automatically comes back on its own. That said, there are plenty of simple tips you can try out before looking for a service centre near you.

1) Clogged mic grilles
2) Permission settings
3) Multiple apps using a mic
4) Software glitch
5) Connectivity error

1) Clogged mic grilles

Whether it is an unclean case or a dusty phone, a lot of times, dirt and debris clog our smartphone ports. Your microphone grille is one of the smallest ports on the phone, making it extremely prone to blockage. Using a soft brush to clean your device could help unclog and restore your microphone’s efficiency. Apart from this, it is also important to ensure that your smartphone case isn’t obstructing the microphone port.

2) Permission settings

If the person on the other side still can’t hear you, you may have to switch on permissions for the app you’re using manually. Certain times, apps require microphone access, and this could also be revoked if the app remains unused for longer periods of time. Navigate to Apps within your Settings menu, look for the concerned app and toggle the microphone access on.

3) Multiple apps using a mic

A lot of the time, you might have multiple apps running at the same time, keeping your microphone engaged. This could cause it to malfunction or create conflicts, causing the person on the other side to not hear your voice. Closing apps that are not in use could help in effectively solving this issue.

4) Software glitch

If you’ve recently opted for a software update or are enrolled in a beta program for your smartphone, you could have encountered a potential glitch that causes your microphone to act up. Check for an update or a bug fix within Settings to make sure you have the latest software installed on your device.

5) Connectivity error

Although unlikely, if you’ve been using your microphone with another device, such as wired earphones or TWS, your phone might fail to recognise the switch. The issue, which is common for speakers and smartphones, could leave your phone connected to a device long after you’re done using it. Try reconnecting your device to the accessory or reboot your smartphone before trying again.

While most of these issues can be easily tackled at home, it is best to secure your phone with Croma’s ZipCare plans for smartphones for easy, hassle-free servicing as well as replacement.