Hi all. I have the S4 with AT&T. I am having issues sending and receiving pictures and videos, something I didn't have a problem doing a couple of weeks ago. When trying to send, it just fails. When I receive a picture, I get a text bubble telling me the size, expiration date, and a download button. When I click download, it says it is unavailable or expired. Any suggestions?
I haven't had problems receiving as of yet.