No. My card was fine when I put it in my iPhone. Haven't had the error message for 1 week now in my S9 so fingers crossed. My son however has an S9 which has been fine. However it all of a sudden says... Number doesn't exist. 😱😱
Error message was re My Sd card in S9 but it was fine in my other phone (iPhone). My son however all of a sudden can't use his S9 phone as it now says number not available, emergency calls only which has more than likely to be the sim card.