Speaker on iPhone randomly turns off

Hi again RCaauwe,

The next step will be to get in touch with Apple Support for further assistance. They can be reached here:

Get Support

Take care and be safe.

Greetings RCaauwe,

We're happy to help with the trouble you're having with your iPhone 12 speaker. You can find the steps to help resolve this issue here:

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

Feel free to reach back out if you have any questions.

Have a great day!

Hello there RCaauwe,

Thanks for that information. Let's make sure this isn't being caused by the Attention Awareness feature on your iPhone 12. Follow the steps here to check, and disable this if needed:

About Attention Aware features on your iPhone X or iPad Pro

Let us know if this helps.

Cheers!

Hey RCaauwe,

Thanks for the follow-up info. Are you having this trouble only on phone calls? Does the speaker ever lose sound while playing music or a video? Does this ever happen while using a headset or headphones? Get back to us with that info, and we can go from there.

Best regards!