Hello. I have been using the sj7 for over 2 years. This week, between several recording sessions, suddenly my SD card was not recognized: "no card" message I tried with another SD card and she was recognized, and after few hours, she was also not recognized by the camera. Same with a third card. Today no more cards are recognized. It works under Windows 10 in FAT 32 but more under my sjcam. Is there a solution ? Thanks for your help.