There are multiple microphones on your phone, so we need to know which one you're talking about. There's the lower one used when you're on a phone call, and the upper one when you are on speakerphone or recording a video. Which one is giving you problems?
Have you tried cleaning the microphone port? Some isopropyl alcohol and a soft brush often helps if the hole is gummed up.
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Hi Philip,
There are multiple microphones on your phone, so we need to know which one you're talking about. There's the lower one used when you're on a phone call, and the upper one when you are on speakerphone or recording a video. Which one is giving you problems?
Have you tried cleaning the microphone port? Some isopropyl alcohol and a soft brush often helps if the hole is gummed up.
Jerry Wheeler さんによる