I can't receive a picture text message on my Samsung galaxy S3 mini. Has anyone else had this issue on the mini? Is there any way to tell if the issue is on my side or my friend's (the one trying to send the picture to me) side? I tried several times to download it with data on. Now I have a message from an unknown address that says 4504:Message not found. No download link or anything. Is it still possible to get the picture or will I need my friend to resend it? Thank you for any help that can be given.