[Jakoo]

básicamente dice que si quieres que se escuche mientras grabas pruebes a girar el teléfono

----> aquí tienes mas información de como solucionarlo, prueba y comentas


How to solve Redmi note 3 mic Problem:
Step 1: Go to Google settings (Not phone setting)
Step 2: Tap on Search & Now
Step 3: Tap on voice . After that tap on “Ok Google” detection
Step 4: off the “Ok Google” detection .
Congratulation. Your Redmi note 3 mic Problem is solved. Its happening because of “Ok Google” service. Now your friends can easily listen to you without any disturbance.