Lately, I have been having issues with my LG Optimus L70. I know, its a cheap model to begin with, but it has so far served its purpose for me. Anyways, recently it started having issues with MMS messages. I cannot send picture messages or MMS messages, and I cannot receive them either. When it is trying to receive one, basically, the little blue wheel just turns and turns perpetually. It says that a multimedia message has arrived, and when I click 'download', it just downloads...and downloads...and downloads. Until I stop it. This is especially frustrating, because I can't even forward it to my email, because the phone cant forward a message that has not been received! Why is my phone doing this? What can I do to fix this issue?