NDS microphone problem

You can adjust the sensitivity of the microphone in nds ~ don't blow too hard. First, prevent spitting, if it is serious, the microphone will be useless. Second, the components in the microphone are very sensitive.

When blowing, try to ensure that the airflow is flat and even, and don't blow hard.

Also, of course, don't be too far away from the microphone when blowing, and keep it at about 5- 10 cm.

Then it should be noted that the surrounding environment should be quiet when blowing, and it is best not to blow in noisy places such as buses and cars. Not only the sound is loud, but also the air convection is big, which will affect the sensitivity of the microphone. The microphone didn't respond when Vario was put in the car before.

Finally, if you prove that your microphone really doesn't work, you'd better repair it. Generally, you can repair your mobile phone, and you can also help you determine whether it is a microphone problem, because it may be a circuit problem.