To fix or repair mic problem on Samsung s5282 Mic , you may first check the microphone module using a multimeter or replace it with a new one to securely confirm that the microphone is still working or not damaged.
If the Microphone is okay, clean the mic’s terminal contact pads. Refer to the solution below and do some check and test procedures.
Samsung S5282 Mic Problem Repair Solution
Samsung S5282 Mic Not Working Solution
Samsung S5282 Mic Microphone Jumper Point Ways
Samsung S5282 Mic Repairing Ways Solution
Try to check the Mic data signal connection line paths including the microphone’s supply voltage, before replacing the digital microphone module.