Hi, I have a LG Optimus s. Picture messaging has been working for some time. Now, suddenly when I receive picture texts when I click the download message button it says: "Message expired or not available." This has happened multiple times. and I checked and the message does not expire till in July! I tried this on other picture messages and the result is the same. Furthermore, when I send picture messages, it says the message was sent but when I ask my friends they say they have no received it. Picture messaging is not working for me and if this is a continuous problem I may need to change plans. Please help.