earpiece GSM buzz when making a call

[els76uk]

Hi! I just got my new S20, and when making calls, there's interference in the earpiece. Just like this. Remember when phones used to interfere with speakers as you made or received a call? That. It's not loud, but definitely noticeable and annoying.

it happens with both sim cards, and I've tried several calls to check.

Is this normal, or should I take my phone back to the shop and ask for a new one?

Thanks

[kricsi1995]

Same problem. Do you solve it or take the phone back?

[els76uk]

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@kricsi1995 wrote:
Same problem. Do you solve it or take the phone back?

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I gave up and took the phone back. I didn't get a replacement – I kept my old phone, because I also decided I didn't like the on-screen fingerprint sensor. 

[kricsi1995]

Thanks for the quick answer!

[mangeke]

Hey guys, two weeks as I bought my Galaxy s20+ 128Gb, and I noticed that very often during the call I can hear some not very loud but still annoying GSM buzz, just like this: https://youtu.be/sU4h94MkjD0 but with higher frequency. Can you tell if it is normal? It is possible that it appears only when using the second SIM, but I never had something like this even with my chinese 150$ phone. Any feedback is highly appreciated 🙂

[ASGG15]

Try turning off the VoLTE setting this seemed to do the trick for me