first my 32 gb sd card data disappeared into .nomedia files as it was used as nokia 2 internal storage but it still showed 7 gb used volume. Later i tried to preview my data by inserting the sd card into a cheap java phone and it overwrites my 7 gb data with files which are less 200 Kb (e.g: java_dir, vCard, filearray). I recovered my 7 gb data using EaseUs, recuva, Disk Drill. The raw data seems to be in large Shockwave(.swf) format files and large Mp3 files which are unreadable by any software. Any solutions please?