@TechnoLogical Try these steps if the volume for your top speaker is too low: Samsung phone volume for speaker too low or not working - how to fix | Samsung UK
@TechnoLogic: If you click on the text in the reply which is underlined and highlighted in blue , then this will redirect you to our support site, which contains some troubleshooting steps that you can try. I've gone ahead and included the link below for ease of access.
