To edit an existing revolution slider, in your dashboard go to Slider Revolution > Slider Revolution.
You can see the existing revolution slider at the Revolution Sliders area. Choose the revolution slider that you would like to edit.
In the Slide Editor, you will see the slides that are created for a revolution slider. Click on the slide you want to edit.
You can edit the text and image content of the revolution slider as you see fit in the editor. For more info on how to use the Revolution Slider, click here.
Once you are satisfied, click the Save Slide button at the upper right of the page.