Can't recieve/send MMS or smilies while on a call
I've had my LG G2 for a week tomorrow, and I've noticed that when I'm on a call with my best friend, I cannot download or send MMS from anyone, nor can I even send smilies. When trying to download a MMS, a popup comes up saying, "Currently unable to download. Please try again later." When trying to send a MMS or smiley, a popup comes up saying, "Currently unable to send your message. It will be sent when the service comes available." Which it does once I get off call, but it's kind of frustrating that I can't send those things without ending the call, and then calling back. Can anyone help? It would be greatly appreciated, please and thank you.