A few days ago my phone was working just fine. All of the sudden all of my SMS messages were gone as well as my call log. All numbers were still in my phone.
Since then, the phone has kept all messages/call log but today, with only about 20 SMS messages in the inbox, I got a message saying the inbox is full. Before this, there were easily months of messages-- any ideas what is going on? I feel like maybe the messages are still there taking up space but hidden or something??