How do you use bluetooth on a cell phone? Turn on your phone and hit the Menu button. Hit Settings and go to Wireless & Networks > Bluetooth Settings. Check the "Bluetooth" box to turn on Bluetooth, then hit "Scan for Devices". Turn on your Bluetooth headset and put it in "discoverable" mode.What is microphone in mobile phones? Microphone or Mic in a mobile cell phone is an electronic component or Card Level Part of a Mobile Phone that helps to transmit sound during phone call. It is also called Mic or Mouth Piece.What is telephone microphone? Most telephone mics are carbon microphones, which require a power source. This isn't incredibly difficult, but using the speaker in the earpiece as a microphone yields a similar sound with much less effort. All you will need to do now is mount the output jack, wire the output jack to the speaker, and install the speaker as the mouthpiece.
Answer (1 of 7): The mic in my Phone is located on the back side. U see that dot in lower side. Thats only 1 of 4 mic as it was mentioned somewhere.
2. Clean Your Phone's Microphone. If you don't clean your phone every once in a while, dirt can build up in the small openings of your device, like the microphone port. Simply wiping your phone is not enough, as dust or other small debris can get packed in. Your mic is a small hole or other port located beside the USB connector, usually at the