Why others can’t hear me on iPhone XR?

abdulkadar144 Said:

"Why others can’t hear me on iPhone XR?: When I speak to some one in my iPhone XR the receiver not able to hear me. while I switch the speaker mode in regular calls the receiver is able to hear me While I call on WhatsApp and other applications the receiver is able to hear me without switching to speaker mode"

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Troubleshooting "Can't Hear":

Volume Output: If you Can't Hear a Person on a Call or Voicemail or if the Sound isn't Clear on your iPhone - Apple Support

Volume Input: if your Microphone isn’t Working or People Can’t Hear you While you’re on a Call -Apple Support