How to delete others files

[Gingoaboy]

My f23 has 128 memory I have only 2 Gb of my files ( photo , audio etc ) 102 as others files ..

How can I delete ? 

[legendmax]

What 102 gb of other files

[Prosenjit7]

Go to My Files >Analyse
Chak Data and Delete it and also Recycle Bin Delete

[Sayan_SS_]

Go To My Files>>Analyse>>Check Whether Which Data You Want To Delete>> Delete>> Delete It Also From Recyle Bin Option