In this article, we'll explain how to set Samsung Messages as your default messaging app, start a chat, send GIFs, and more.
Google Messages vs Samsung Messages! (Which Should You Use?)
Samsung Messages is typically the default messaging app on any Samsung device. However, if you've changed the default setting at some point, or if your phone is set to use Google Messages, here's how to change it back.
Open the Settings app on your phone.
Go to Apps > Options menu > Default apps > Messaging app.