Chosen Solution
После замены нижнего шлейфа на iphone 7 plus, микрофон стал очень чувствительным, как решить проблему? Google Translate After replacing the bottom loop on the iphone 7 plus, the microphone became very sensitive, how to solve the problem?
If you are referring to replacing the Lightning Port Flex, then you may just have a damaged or defective replacement part. Contact your supplier and have them send you a new one and try again.
