Can’t Be Heard on Calls? Your Smartphone Microphone May Be the Problem—Here’s How to Fix It at Home
If the person on the other end of your phone call keeps saying “Hello, hello” but cannot hear your voice clearly, the problem may not be the network—it could be your smartphone’s microphone.
Low microphone volume during calls, video meetings, or voice recordings is a common issue, especially as smartphones age. In most cases, the problem is not due to serious hardware damage but caused by dust, incorrect settings, missing permissions, or outdated software. The good news is that many of these issues can be fixed easily at home without visiting a service center.
Why Does Smartphone Microphone Volume Drop?
There are several common reasons why your voice may sound faint or unclear:
Dust or dirt buildup: The tiny microphone holes can get clogged with dust, especially when phones ar...









