I don't know if this is a hardware issue or a provider issue...
I got a replacement S9 through Asurion a couple week ago. Since then, I've noticed an issue getting text from iPhone users.
For example, last night, a coworker sent out a text that his girlfriend said yes to his proposal. I got everyone else's congratulatory texts right away, but not his initial message until 2 hours later. He did send a message and a picture. Of the 5 of us, 3 have androids, 2 iPhones. We also have a mix of service providers - at a minimum AT&T, Sprint & Verizon. The initial message came from AT&T.
But it's not just limited to MMS. My hair person sent a text reminding me of my appointment. I got it sometime after I went to bed that night (at least 8 hours delayed) - plus there was no notification.
I thought maybe it was the replacement phone, but a friend said she has similar issues with texts with her family.
I did not have Do Not Disturb turned on. Is there a setting that is causing this? TIA