1. Search for your favorite picture

2.Find a Free Hosting site to Host your Image (you can try here a free website that host your image https://ctrlq.org/images/)

3.Choose upload picture

4.Choose from your file (where you saved)

5.Copy the Direct Link (URL)

6.Go to settings (your steem account)

7.on COVER IMAGE URL paste'it and UPDATE

8.Reload the Page

9.Voilaaaaa you finished :)

10. reSTEEEEEEEEEEMit