I unable to see my all files in Internal storage which is not hidden

[AC Question]

sir my phone is Lenovo k3 note .Sir actually my device doesn't show internal files like photos,videos, etc. and still my phone storage has full but all folders are blank and my all files are not hidden bcoz i activate the show all hidden files and folders option but there has no result , the all files are still blank. so, sir what i have to do to show all this bcoz the all files are too important for me. and sir i tried many times switch off and on,connect to the pc,use many data recover software but has no outcomes and still my phone storage is full and inside the folders has no data.
Sir please give me a solution to show all this data as soon as possile.

 

[Rukbat]

Use a file manager app to look at / (the root of the file system), then look for DCIM. In there, you should find Camera. Your pictures should be in there.

 

[cliffard25]

My phone internal storage blanks and calculate my memory calculate and I can't download apps because it says "app not installed" then my file manager also delete themselves.. What I have to do? Please comment..