Why can't the other party hear the sound clearly when playing games on the POCO F7 Ultra?

We are sorry for the inconvenience caused to you. Please confirm whether the MIC hole near the rear camera is blocked by the protective case you are using (please refer to the image in the User Manual for the location of the MIC). Unofficial protective cases can block the sound-receiving hole of the back MIC, causing the back microphone function to be poor or ineffective.