How to enter to my uploaded content and erase images?

Before when I uploaded images, I could delete them, but now I can't. Where my image are stored and how to access them and delete them?

If you need to delete files uploaded with submissions, it requires deleting the submission the file was uploaded with.  You can delete submissions from the submission view in your account:

https://www.jotform.com/help/269-How-to-view-Submissions

The following thread has more detailed information on how to delete submissions:

https://www.jotform.com/answers/494860-How-To-Delete-Submissions-and-Keep-the-Form

No, I mean deleting image using wizard. Thanks, I find the solution, but please enable a button in wizard to delete images quickly.
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Glad to know you find the solution. I have sent a request on your behalf to have the option in the new JotForm version(4) to deleted the recently used images, example:

You will be notified via this thread if this gets implemented.

Yes, I mean exactly this! Do you see? You can see only a "Use selected" button, but not "Delete selected image".
I solved my issue using &old after the address of the form. But I do not already tested it at all. Hope it will work.
Hope you make this button soon.
Best regards
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