After the latest Oreo update on my Samsung galaxy S9+, with Sprint, I can no longer use my individual text notifications for each contact. I am using Go SMS pro not Samsung's stock messaging app. When I check the go sms app my ringtones are there and assigned and I can play them, but when I get a text it just plays the tone set for general notifications on the phone. Up until yesterday it worked fine. Then my phone updated.
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