why isn’t my sound working on my iPhone

I sincerely hope the article below assists you:

If you hear no sound or distorted sound from your iPhone, iPad, or iPod touch speaker - Apple Support

harper122 Said:

"why isn’t my sound working on my iPhone: ever since last night I haven’t been able to hear any sound comming from my phone. Every time I raise the Audio it will not play a sound"

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Troubleshooting iPhone Audio:

Show this reply to the other person, as well. It may be an issue on their end...

A Few Links that May Help:

• Control Audio Playback on AirPods with iPhone - Apple Support

• Adjust Audio and Visual Settings on iPhone - Apple Support

• Adjust the Volume on iPhone - Apple Support

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

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