HOW TO: set up SIM card lock
i explored my sg note3 and found this
http COLON SLASH SLASH i20.photobucket.com/albums/b228/phraenzee/forumgraphics/xda/2014-05-17-08-26-55.png
the problem is i cant figure out what this is, and where to get the pin
because i cant remember setting it up
i tried the usual pins i have but to no avail.. no i only have 10/15 attempts
can someone walk me out of this feature?