How to change the passcode lock Help Desk March 09, 2016 00:53 Follow In the top left of the screen, tap the Menu icon > Settings . Tap Passcode Lock > Change Passcode from the settings menu. Enter the current 4-digit PIN. Enter the new 4-digit PIN. Confirm the new 4-digit PIN. Facebook Twitter LinkedIn Google+ Have more questions? Submit a request Comments Please sign in to leave a comment.