Originally Posted by danshalani
can anyone tell me this file for the system or to another app and i can delete
as far as i know, .dumbster is the file generated by the play store app Dumpster Recycle Bin. This app is used to restore files that you have previously deleted. Its like a buffer space.. When you delete a file from your phone, Dumpster will copy it to this location so you can restore it later. Uninstalling Dumpster Recycle Bin should solve your issue. Deleting this file means that you will no longer be able to restore files accidentally deleted.