How to adjust the sound when the earphone microphone is small?

Mobile phone is a common electronic device, but many friends don't know how to deal with some operations and problems of mobile phone, such as how to turn down the sound of earphone microphone. Now let's talk about it in detail:

Taking iPhone 1 1 as an example, the specific operation steps are as follows:

Take Apple's mobile phone as an example, the sound of earphone microphone is low, which may be the reason for the low volume adjustment of mobile phone. The user can press and hold the volume+key of the mobile phone to increase the volume. Secondly, it may be the problem of the earphone itself. Users are advised to plug headphones into other mobile phones to see if the microphone sound is still relatively low. If it's still small, it means it's the earphone microphone.

1, Settings-Music-Music Limit-Lock Volume Control, you can control the volume of headphones by turning off the lock volume limit;

2. Try another earphone. Maybe there is something wrong with your headphones.

It may be that the other party's mobile phone is broken, or it may be a network problem.

Data expansion:

Microphone, a scientific name, is an energy conversion device that converts sound signals into electrical signals, transliterated from the English word "microphone". The history of microphone can be traced back to the end of 19, and scientists such as Bell devoted themselves to finding better pickup methods to improve the newly invented telephone at that time.