You must use a soft brush of any kind (it can be a toothbrush) to scrub the grills carefully. While the following resource is for help with speaker issues on iPhone, it also provides additional tips that would apply to cleaning your microphone: If you hear no sound or distorted sound from your iPhone, iPad, or iPod touch speaker - Apple Support "Clean your receivers and speakers This is because when you go to clean your microphone you may accidentally damage your phone internally . Cleaning your iPhone - Apple Support. I think I may have some lint stuck in the microphone port, and I'm wondering if there is an easy way to clean that out that I'm not thinking of. Step 1: Dip a small amount of alcohol with a cotton swab and soak the cotton swab, not too much, otherwise the alcohol will enter the handset microphone while cleaning, accidentally will damage the handset. Use a toothpick. Use compressed air with caution. The recommended mic placement for handheld vocal microphones means that the microphone is very close to or even touches the singer’s face or lips. The microphone holes are tiny, and thus it takes special care to clean them. 1.Use A Soft Brush. Your iPhone speakers and microphone holes can collect dust, lint, and all sorts of undesirable stuff. Use painter’s tape. So you must be careful while cleaning the microphone of the phone. I will tell you some ways that by following these you can easily clean the microphone on your phone. How To Clean iPhone Speakers and Microphone. Some essential elements are needed to clean the phone Microphone. When you do so, make sure to hold the iPhone in such a way that gravity gets to do its job. See, when I'm talking to someone on the phone, they can't hear me very well at all; my voice seems very quiet and I have to speak very loudly in order to be heard. Before selling, trading in, or giving away your old phone, it’s important to wipe it completely so that none of your personal data remains on the phone. The screen of the phone is easy to clean but the microphone is not so easy. Do not insert any sharp object into your iPhone’s microphone hole as that can end up damaging it permanently. iPhone 6/6s Microphone Cleaning Method Preparation: Prepare cotton swabs (or toothbrushes), alcohol and paper towels in advance. How To Clean Your IPhone 7 Microphones. These elements are given below, which you have to use to clean your I Phone microphones: Use a soft brush. But, be careful about the flow of the compressed air, keep it low otherwise it may damage the internals of your iPhone. Keeping a clean microphone is important for the health and safety of your pastor and worship team members. At least, I hope that this is the issue. The best way to clean these is with a super soft bristle toothbrush. Gently brush the speaker ports and microphone opening … You can clean your iPhone’s microphone using a clean toothbrush or an air compressor.