Have had SD card give error message two times now. Reformatted both times this message came up (lost all pics both times). restarted phone after supposedly reformatting the card. Now my SD card is not recognized at all. I checked to make sure the card was in right, popped it out and back in to see if it would be detected and nothing. suggestions on how to get my SD back to functioning, and suggestions to get it to stop displaying the error message that the card is empty or file types were unrecognized?