Hi, just upgraded mine to lollipo. Just one question...how do i switch to swipe to unlock screen? After lollipop upgrade, i cant choose swipe, or none again, you have to choose pattern, pin or password. Thx
I saw this answered in a different thread, and it worked on my wife's nexus 7. I don't have Lollipop on the phone I'm writing this on, so the exact location may vary, but you'll get the idea.
Under security-credentials, hit "clear all credentials". This should allow ypu to remove the pin code. I wish you could remove the unlock screen altogether, but that is another issue.