I have an A22. I would like to have a unique sound for text messages and a different sound (or no sound at all) for all other notifications. I don't want different sounds for texts from different people, just one sound which is used for all texts and which is used for nothing else.
Try this: tap and hold finger over messages app icon, then on the pop-up, tap on "!" mark. Then go to notifications, then notification categories, the tap on new messages and then select a sound of your choice.
