Mobile Phone Microphone Not Working – Mic Problem and Solution

Learn How to Fix Mobile Phone Microphone Not Working During Call.

This chapter explains Mobile Phone Microphone Not Working or Mic Problem and Solution – Learn How to Fix if Mobile Phone Microphone not working and How to Solve and Fix the Fault in any Mobile Cell Phone. These problem and solution apply to all brands and make of mobile phones including Android Smartphone, Nokia, Samsung, iPhone, Xiaomi, China Mobile Phones, Motorola, HTC, Sony, Blackberry, Alcatel, Apple, AudioVox, Benefone, Danger, FIC, Hagenuk, Palm, Kyocera, LG, Panasonic, Huawei, ZTE, Spice, Lava, Sony Ericsson, Micromax etc.

Mobile Phone Microphone Not Working

Mobile Phone Microphone Not Working

What is Microphone or Mic in a Mobile Cell Phone?

Microphone or Mic in a mobile cell phone is a Card Level Part of a Mobile Phone that helps to transmit sound during phone call. It is also called Mic or Mouth Piece. Microphone is controlled by Audio IC or Power IC (UEM).

Problems if Mobile Phone Microphone if Faulty

  • No sound or Less Sound during phone call.
  • The other Person cannot hear your Voice / Sound.
  • Sound with interruption or Changed sound.

How to Fix if Mobile Phone Microphone Not Working

  1. See if there are clogs. Clean and remove all clogs.
  2. Check Microphone settings.

    Mobile Phone Microphone IC Jumper

    Mobile Phone Microphone IC Jumper

  3. If all settings are OK then, Check and clean Microphone Tips and Connector.
  4. If the problem is not solved then Check Microphone by Using a Multimeter.
  5. Keep the Multimeter in Buzzer Mode. Value must be 600~1800 Ohms. If the Value is not between 600~1800 Ohms then change the Microphone.NOTE: Only one side of the Mic will give value. The other side will not give any value.
  6. If the problem is not solved then Check Track of Microphone Section. Do Jumper Wherever required.
  7. If the problem is not solved then Heat or Change Microphone IC.
  8. If the problem is not solved then Heat Reball or Change the UEM / Audio IC / Power IC.
  9. If the problem is still not solved then Heat, Reball or Change CPU.

Note:

  1. If there is less sound or sound is not clear during phone call then change the Microphone.

Mobile Phone Microphone Not Working FAQs

You can use the voice recording app on your phone to test the microphone. Alternatively, you can call someone and ask them if they can hear you properly or use a microphone testing website or App.

Yes, a software issue can cause your mobile phone microphone not to work. It could be due to an outdated operating system, a corrupted application, or a bug in the software.

You can try several solutions to fix a mobile phone microphone, such as checking if the microphone holes are blocked, restarting the phone, checking if there are any software updates available, or resetting the phone to its factory settings.

If none of the solutions fix your mobile phone microphone issue, you should consider taking your phone to a repair shop or contacting the manufacturer's customer service for assistance. They may be able to provide a more specialized solution based on the specific problem with your phone.

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Santosh Das

Santosh is an Electronics Geek, Blogger, Young Entrepreneur and Founder of this Mobile Phone Repairing Website. Santosh possesses vast experience in the field of electronics, telecommunication, Soldering, SMT, ESD Safety, Keep visiting for daily dose of Tips and Tutorials.

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8 Responses

  1. Makr says:

    Mark cubilwt4
    How can I tell if my phone has been altered

  2. yahuza says:

    well done sir. tecno L8 plus how to repair IC light

  3. Kamal Kant says:

    Lyf water10 Android 6 mobile have battery charging problem. It takes a very long time to charging the battery. Please reply

    • Does the Battery also drain out quickly? If yes, then there is shorting in the PCB of the Phone. If there is no fast battery draining then you may have to replace the Battery.

  4. Chandra Shekhar Kumar Mandal says:

    Micro max x097 headfone solution

  5. md nadeem says:

    coolpad note 5 mic not working i have to change display display working good and headphones mic will not working what tha problum i have to change mic sub mother board plz tell me tha answer

  6. Motoservice says:

    Hi

    Thanks for sharing this article with us. Nice post.

    Microphone or Mic in a mobile cell phone is an electronic component or part that helps to transmit sound during phone call. No sound or Less Sound during phone call. or Sound with interruption or Changed sound.These types of Faults or Problems with Earpiece or Speaker in any Mobile Cell Phone.

    We servicing Motorola Mobile mic Issues for all moto mobile devices.

    Regards
    Moto Service

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