A user in my house doesn’t receive text messages for STHM, even though his phone is clearly listed in the app’s settings. I tried deleting his phone number and then putting back, but I receive a warning saying he “declined” messaging service in the past. I suspect he didn’t know why he was getting message at the very beginning, so he replied “stop” or something. That silenced his number. Is he forever condemned to Samsung’s No-Messages-for-YOU! list? Is there any way to undo this? A quick search in the forum posts didn’t uncover much.
Update: Texting the key word START to 844647 re-subscribes.