There is a way to have individual text ringtones on the Samsung Galaxy S9+! Send a text to someone, go up to upper right side opposite name of person you are texting. Under their name you see notifications? Under it should say default...click on default & then you will see custom under it...click custom and select tone you want! The only thing is, you can't delete ALL messages, you must save at least one to keep it assigned to them.
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