After you've copied the link to your favicon image, you'll need to go to your Visit Counter section of your website control panel and enter the following code, and paste the image link into the code where it reads "INSERT IMAGE LINK HERE":
When the code is finished, it should look something like this:
After you've entered the code, make sure to save changes. Make sure you publish your website if you're using a Portfolio Site.
From there, you can add your website to the home page of your phone and you'll see the icon you uploaded appear on the home page.