High pitched loud tone during calls

After updating to 16.2, my husband’s iPhone 12 is experiencing a very loud, constant high-pitched tone on phone calls. It doesn’t matter who originated the call or from what area code. He has restarted but no change.

Anyone have a fix or suggestion, please?!

iPhone 12 Pro

Posted on Jan 9, 2023 05:57 AM

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High pitched loud tone during calls

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