Samsung Galaxy A20 A205F Mic Ways

Microphone issue on Samsung Galaxy A20 A205F can interfere with mobile devices that you use to make voice calls, video calls or record audio. The problem of microphone damage on Samsung Galaxy A20 A205F is due to exposure to water or corrosion, rust in the mic wire. Maybe some of you also encounter the same error on Samsung phones. The case where the microphone cannot work properly makes it difficult to make phone calls.

The microphone on the Samsung Galaxy A20 A205F phone is paired with the flex charger Samsung Galaxy A20 A205F. The microphone itself acts as a means of audio input when you use your phone for voice or video calls. Obviously, if the microphone function is not working properly, it will be difficult for you to perform the operation using the Samsung Galaxy A20 A205F smartphone.

Replacing the Samsung Galaxy A20 A205F mic can be a bit tricky, it's soldered to the motherboard. If you take it off, remember its position and place the new microphone in the same way as the old one. If you have a diagram of the microphone connection points, I have marked them all in the diagram below. Please note that we will edit these solutions or add new solutions if found on this page at any time in the future. So please come back anytime on this page for updates.

Samsung Galaxy A20 A205F Mic Ways

Microphone failure or bad microphone contact, meaning that there is a partial or complete disconnection between the microphone and the interface to which the microphone is supposed to be connected. What you would simply do in this case is just tighten the phone tighter with a screwdriver, or you locate the disconnect and weld appropriately, and with that, your phone will return to normal.

The original solution to fix a malfunctioning mic. You can use a Bluetooth headset or headset if you want to make phone calls or make voice and video calls. It's a bit clunky but still doable for the expected steps.

In the next step, you can try a factory reset on your Samsung Galaxy A20 A205F. Microphone will interfere with the phone software. But before performing a hard reset, you should back up important data that belongs to your Samsung phone.

If doing hard reset still not give the best results for mic not working problem. We recommend you to check the microphone component on your Samsung Galaxy A20 A205F phone.

 

Proceed to remove the Samsung Galaxy A20 A205F phone and immediately check the mic. In the diagram that VietNamGSM Forum has given, you can observe the indicated path. Take measurements with a multimeter instrument. If the path condition is disconnected immediately reconnect. Damaged lines can be caused by water or humid air that causes corrosion and rust to appear.

 

But if the condition of the mic's path is still good, you should replace the mic or Samsung Galaxy A20 A205F charging cable with a new one. You can buy it in a mobile phone parts store or through an online store. Or you can also do mic wiring using a 2-pin microphone with additional resistor components.