Thank you for the replies, I had not made any calls or sent any msgs since Sunday, 11 Feb. My balance was $12.56. Monday or Tuesday I checked the balance and it was $12.24. So I turned off Cel Data, Siri and iMessage. Friday at 0930 my balance was $10.31, and the phone had not been used. I...

Hello new to forum, Recently changed from iPhone 4 to 6, as the 4's battery would not hold a charge. Everything fine for a couple days, then a msg stating" Your carrier may charge for SMS msgs used to activate iMessage". I selected the "Cancel" on the msg and disabled iMessage. Now a few...