pyPortalIcon is still used to style the browser tab icon. Try to do a private checkout of the file from Pega-UIEngine and point to a different .ico file like shown below - Then launch your end user portal as a secondary portal - the new icon should be displayed
Thanks for the response . I already tried editing the "pyPortalIcon" Html fragment for some reason that does not work in 8.1.1 .
We are currently on the process of migrating the product from 7.3.1 to 8.1.1 . Which on 7.3.1 we customised the favicon by saving "pyPortalIcon" to application ruleset and by customising it . Which works perfectly. But the same customisation doesn't work on 8.1.1 .