How do I access Developer Tools?

[AC Question]

I went to settings ->About tablet->pressed "build number" an uncountable number of times yet when I go back to settings it doesn't show "Developer Tools"

I have the Android Lollipop

 

[H3aTeRzz]

HI


After you clicked build number, an uncountable number of times, did the message appear there, indicating its been unlocked?
Goto Settings then use the "Search" option at the top of the screen, type "Developer options" see if you find it>