SMS/MMS issues Samsung Galaxy Note 20 & Note 20 Ultra September 10, 2020 Android ForumsLeave a Comment on SMS/MMS issues Anyone else, with ATT, having issues sending and receiving texts with the Note 20? SMS and MMS. My goto app is Pulse. But even tried Google Messenger and it’s screwy too. Wifi Calling is off as that always gives me fits. Thanks Source Sharing is caring!