My phone was on 11 and wasn’t receiving security updates so I said fuck it and installed lineage os. Nice experience so far, hoping to make this phone last at least a few more years.

So I set the theme to Papirus, which came pre-installed. Most icons are ok I think, but I am still missing icons in tint2 for Slack, Freetube, and Firetools. I get a generic window icon.

The kitty terminal icon in the tint2 panel is also different from the Papirus theme icon.

Tried uninstalling the icon theme and reinstalling following the instruction on github (installed to root), but no dice.

Unfortunately, setting the launcher icon theme seems to have no effect on the taskbar icons. Thank you though.

If it can’t be uninstalled, try using adb commands from a computer to remove it. I got rid of a bunch of preinstalled stuff on my phone that way.