native nfc lock on samsung s4 lollipop

[flex59]

found this which is really helpful for adding the "hidden " smart lock feature on touchwiz / lollipop 5.0.1

Silly samsung hiding features ... tut

http://howto.highonandroid.com/samsung-tutorials/guide-how-to-set-up-smart-lock-feature-on-galaxy-note-4-galaxy-s6-s6-edge/#comment-1700

[SwordFire]

Not isolated to Samsung only. The most important step is to enable the Smart Lock in Trust Agents. Otherwise the Smart Lock feature will be missing.