Uninstalled all Facebook apps as soon as I got my phone, a few months ago, but only recently discovered there were two remaining hidden apps that didn't show up

Uninstalled all Facebook apps as soon as I got my phone, a few months ago, but only recently discovered there were two remaining hidden apps that didn't show up in the normal app list: https://forum.xda-developers.com/tmobile-lg-v10/help/suspicious-apps-apps-section-facebook-t3415876 https://forum.xda-developers.com/tmobile-lg-v10/help/suspici... Before I disabled them, one of them was running.