Why does an empty speech bubble appear when I attempt to send/receive images via iMessage on my iPhone?
As of recently, when I try to send/receive images via iMessage on my iPhone, all that appears is a blank speech bubble. I am able to send/receive images via iMessage on my Mac Book Air without a problem. I tried restarting my iPhone, but to no avail. I deleted the conversations in which the problem occurred, but it continues to happen. I even turned iMessage off and back on. What should I do to fix the problem?
iPhone 4, iOS 7.1.2