https://us.community.samsung.com/t5/Galaxy-S23/S23-Ultra-Echo-Using-Speaker/td-p/2597681
Solved: S23 Ultra Echo Using Speaker - Samsung Community - 2597681
Jul 12, 2023 - Solved: Hello All, I am having issues right out of the box. When using speaker on phone calls, the person on the other line is able to hear - 2597681
samsung communitysolvedultraechousing