Hi Roslan Hristov,
Thanks for that tip. For some stupid reason, every time I open my Messaging app, my status is set to "offline." What in the f*? Then, once I set my status to "available", I try to send an SMS text message, but it still doesn't work. I close the Messaging app and re-open it only to find that my status has again been set to "offline." I can't seem to figure this out and I am very frustrated. Sometimes, when I tap a text message thread, the app crashes. Then, sometimes it says at the top of the Messaging app, "Can't connect to chat" even though I'm in a great LTE coverage and Wi-Fi area.