iPhone Microphone Problem: How to Fix It

Apr 27, 2022 • Filed to: Fix iOS Mobile Device Issues • Proven solutions


iBuying an iPhone might have been one of the many wishes that you ticked off your bucket list, but least did you know that it had its share of problems that would keep you on your toes! Regardless of the model you carry, this hyped gadget from Apple has certain weak points that you should be wary of and work towards fixing. While the iPhone 6 might have given you endless reasons to crib about, the 6 Plus came as an instant rescue or vice versa. One of the most common issues that keep battling with is the Microphone not working properly. A number of users have reported that on voice memos, the mic does its job. However, when it comes to making a call or even receiving one, people on the other end have trouble hearing even when the loudspeaker mode is kept on.

iPhone microphone problems

Voice clarity missing resulting in one resorting to various other techniques of communicating via the phone is an experience common to iPhone users. Using FaceTime or simply playing recorded audio using the gadget, the problem can surface anytime and anywhere.

iPhone microphone problems

To expect things turning in your favor in a jiffy is no doubt impossible, but try fixing these issues patiently. Here's how:

  • • To be sure of the problem, try recording your voice through the sound recorder and verify if the working condition is fine or not (low or no sound at all). If needed, check the volume level of your iPhone and keep adjusting it.
  • • You can also try cleaning the microphone hole as well as those of the speakers using a pin to remove dust from the holes. Often, this process facilitates in getting back the sound quality. However, exercise caution when doing this for if you are not gentle, chances are high you can damage the phone.
  • • If unable to sort out the issue even then, there could be a hardware problem. You can always visit a certified mobile repair shop, but prior to that, get things done in your own way.
  • • When testing the device got you nowhere close to any possible remedy, unplug anything that you have kept plugged into the headset jack.
  • • In case you are on a call and have held your phone next to the ear, try speaking into the  microphone without blocking the same with your fingers or shoulder. In many cases, users have been found to act in this manner and kept complaining till the time they understood it was a fault on their part.
  • • Often screen guards, cases or protectors can be the cause of your agony. If you have something similar in your phone, remove it. Accumulated dirt or debris can wreak havoc to your otherwise delicate gadget and strange enough, you might find it working in the same way as before once you have brushed off the dirt trapped inside covers and cases.
  • • Try restarting the device after that. There are chances your phone will be fine after this but if not, you need to delve into the issue.
  • • If everything else is fine, clean your metal sheet covering of the mic. In a number of cases, verify if the primary mic rubber cap is set in the proper position or not. In case, it is not, make an attempt to fix the problem. However, if you find it out of order or slashed completely, get it replaced.
  • • What if the previous method didn't work? In that case, try changing the Flux Cable, which is the main cable for charging dock and primary microphone. Alternatively, the 'first' and 'third' connector pin of the Flux Cable connector can be re-soldered. If everything else fails, try heating the 'Audio Codec' IC gently. You can replace it if not working.

iPhone microphone problems

  • • Few iPhones have their exclusive problems leading to microphone issues. You can check for the 2nd and 3rd pin of secondary mic connector and get it re-soldered using a soldering hand. Basically, the secondary mic connector is responsible for connecting the audio jack and volume button.

iPhone microphone problems

  • • If you happen to find that no results are yielded even after all this, try changing the entire strip/cable for there is no better solution than this.
  • • Another thing that you can do is heat the mic and speaker controller IC gently or better still, changing it completely. That is a good way of solving the problem.
  • • In more cases than one, updating to the latest version of iOS have reaped in favorable outcomes. You never know, it might be the same in your case!

Reality told, iPhone microphone and speaker problems can arise owing to various reasons. It is not enough buying an elegant model and flaunting before others. Learn to care for it as well. The most common reasons for such troubles are water, dust and of course, temperature fluctuation. You can always get things verified and then proceed to an expert, who will after all fix your iPhone mic problem and get that smile on your face!

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Alice MJ

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