My phone daughters phone is being wierd
i recently gave my daughter her first phone and it’s been acting pretty odd.. .. like this week it says that it’s used 78 gigs of data .. in less than a week… it seems to be taking videos and pictures on its own . We o let know this cause of Al the random pictures in get photo app..now there was an unknown device connected to her iCloud .. I removed it and changed her password…does anyone know how I can check the phone for any malicious overlaid software?..