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Samsung Galaxy S21 making loud screeching noise

(Topic created on: 18-04-2021 11:06 PM)
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emmap
Student
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Hi everyone. I'm hoping someone might be able to help. My fairly new Samsung S21 is making really loud high pitched screeching sounds when I'm on a video call and my partners phone is anywhere near (even in the next room). It sounds like a whirling high pitched alarm and it only eases off when he moves his phone much further away.  Does anyone know what might be happening and how to fix it?
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5 REPLIES 5
Ubayd
Explorer
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This could be due to interferencs from different sources such as radios or other network connected devices. On your WiFi network, see if you have the ability to switch to a different band of wifi such as 2GHZ or 5GHZ
emmap
Student
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Thanks, I'll give that a go!
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CathyH1
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Did anyone resolves this? I have a new S21, less than a month old, which makes a screeching sound when on a video call. The person on the other end says its unbearable. It does it when I'm in the house, sitting in the car, so in different environments. 

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Carl1975
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I have exactly the same thing, a loud piercing screech that I can not hear but the person on the other end can. No resolution anywhere that I can find and Samsung themselves are pretty useless

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AnnT2
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Mine makes horrible screeching instead of alarms & voice alarms. I think this happened after I installed Spotify
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