Distorted Sound

[Chrispid]

Can anyone help when on a call and using speaker the other person insists that they can not hear me or I am very distorted 

[Robot-]

Is this happening with different people of everyone? Are you calling via phone or using chat app lien WhatsApp or telegram?

[Chrispid]

This is happening with everyone I call on normal telephone not using any app

[PaulM1]

Hi, @Chrispid. In addition to what you may have tried already, please can you have a look at the thread below to see whether the steps we provided (albeit with respect to a different phone model) enable you to resolve this issue on your phone?:

https://eu.community.samsung.com/t5/galaxy-s10-series/problem-with-galaxy-s10/m-p/6433538#M32875