So I just noticed the addition of several "usbdisk"folders to my phone. I don't know how they came to be but I want them gone. The picture is a screen shot within the es file explorer app. When I select all of them and click delete it tells me it can't be deleted. Even when I try just deleting one it doesn't work. I tried doing it from my computer as well but again I'm told I can't. There must be some way to delete them. Any help would be appreciated. P.S. I am rooted.