Samsung Galaxy J7 Nxt J701F Mic Ways Microphone Jumper Solution

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In this post, I will share Samsung Galaxy J7 Nxt J701F Mic Ways mic not working problem solutions that were suggested by our readers who have encountered Samsung Galaxy J7 Nxt J701F microphone problem. If you’re one of the owners who have similar issues, then continue reading as this article may be able to help you one way or another.

The microphone problem in Samsung Galaxy J7 Nxt J701F is mostly caused by the malfunctioning of a small component called mouthpiece, it is usually found at the base of the phone when held in a call position. The problem makes it impossible for people to hear from you whenever you initiate a call. The problem resulting from the mouthpiece is multi-faceted.  The following among others could be responsible for a mouthpiece problem in a mobile phone.

Samsung Galaxy J7 Nxt J701F Mic Problem, Possible Causes And Solution:

  1. High/Low resistance value
  2. Oxidation
  3. Bad/partial contact
  4. Short or open circuit

Changing the Samsung Galaxy J7 Nxt J701F mic can be a little tricky. It is soldered to the motherboard so if you remove it remember it’s placing position and put the new microphone the same way the old one was. If you have broken prints of the microphone connection points I have marked all of them in the diagram below.

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Samsung Galaxy J7 Nxt J701F Mic Ways – Microphone Not Working Problem Solution:

Samsung Galaxy J7 Nxt J701F Mic Ways Microphone Jumper Solution

Samsung Galaxy J7 Nxt J701F Mic Ways

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Samsung Galaxy J7 J701F Speaker And Mic Problem Repair Solution

A mic or microphone problem can also result from a bad contact, meaning that there is either a partial or total disconnection between the microphone and the interface it is supposed to be connected to.  What you would simply do in this case would be to just tighten the phone more with a screwdriver, or you locate disconnection and solder appropriately, and with that, your phone’s mouthpiece would be back to normal.

How To Repair Samsung Galaxy J7 Nxt J701F Mic Not Working Problem

Samsung Galaxy J7 Nxt J701F mic not working repairing helpful ways. As the above diagram above there are two color lines for the missing mic pins direct jumper ways repairing. The red color like is marked as the mic + pinpoint jumper and the yellow color line can help for the negative pin jumper. Do the same job is required for mic not working issue.
 
Here are some tested, working, and solved tricks to resolve Samsung Galaxy J7 Nxt J701F Missing Mic problem solution.
  1. First, you need to change the mic if that is faulted. To confirm the faulted mic, you can test it by recording your voice or making a direct call at another cell phone.
  2. For the missing mic pins, you can apply the two same jumper from mic to other/next pinpoints.
  3. Make sure! mic hole is open and there is no dust, rust, or carbon cause. If the mic hole is closed, the user can face the low voice issue during your calls.

If you have any further questions please leave a message.

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Keep in mind every solution posted on Our website as well tested before by our specialist team, But still, we do not take any responsibility for any damage it may cause to your cell phone. Use these repairing solutions at your own Risk, Thank you.

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