I am sorry if this has already been visited, but I couldn't find it if it had.... Today, out of the blue my phone made the same noise that it does whenever it turns on and says "preparing SD card." Now I have a message that says "blank SD card." When I open it, I get the following message: Are you sure you want to format the SD card? All data on your card will be lost. Like I said, it was totally out of the blue. I powered off the phone, didn't help. I powered off and removed the battery and SD card, didn't help. Can anybody out there help me?