lock screen security

[shivam1]

i updated today to lollipop. But now in my lock screen security settings i can't select "none" or "swipe". I have already tried disabling the administrators. What should i do?

[jan13]

i have the same problem , that means that i have a corporate e-mail , and that is why i have to have a pincode that i cant remove from my telephone , even though my company does not require this feature

is it possible to remove .

regards jan