Samsung Galaxy Grand Prime G530H Mic Ways Solution Jumper
Samsung SM-G530H Mic Jumper Problem Repair Ways
In Samsung Galaxy Grand Prime G530H microphone is soldered on the motherboard. Mic is responsible for sending your voice to the person on the other end of a phone call, recording sounds while making videos or simply using voice recording apps. So if the other person can’t listen to your voice during a phone call you are going to have to change the microphone with a new one.
Changing Samsung G530H mic can be a little tricky. It is soldered on 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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So, check each of these resistors value, then replace if found already damaged.
If the supply voltage reading is okay, and the three resistors are also good, replacing the digital microphone will be the next option