so on the sms options i selected to keep messages forever and the first few days i had it it did and it is still selected to do that but it deletes them all now and all my calls too. my friend texted me and it said she did and then it deleted automatically. So all my messages and calls are gone. So i just called voicemail.. and then i went to messages and it said i called voicemail in the messages.. im so confused and why is it doing that.. what can i do besides talk to a technician