To change your Samsung phone's notification sound, go to "Sounds and vibration" in the Settings app. You can import audio by downloading sounds to your phone and ...
The sound you choose to notify you when you get a text, call, or social media update is important since it's what you'll primarily need to listen for to know when someone is trying to contact you.
The Galaxy S9 and S9+ are officially available for pre-order with devices shipping on the March 16, but that hasn’t stopped someone from grabbing the ringtones and notification sounds from the phone.