I am using Samsung Galaxy Note 3 N9005. In order to use the university WiFi network I need to install an authority certificate (WiFi credential). To do so, the device made me installing a look screen (Pin or Password), any other lock screen choice is not available and grayed with a message "Disabled by administrator, encryption policy or credential storage"
I need to change/cancel the annoying pin lock screen, without needing to clear all credentials in order to keep using the university WiFi.
what can I do about this?