How do i delete "unable to delete" files

[AC Question]

I have a android baa android and i cant delete a few images form internal storage.. I need help asap... Phone is full.....

I go to my settings... Click storage... Phone storage...click used....then images...just will not let me delete

 

[Lamskty]

OMG , the simply deletion is not far enough to do ,if you are going to delete it forever ,