I forgot the pin on my Nexus 7 tablet lockscreen, how can I recover it?

[AC Question]

forgot pin on my nexus 7 tablet lockscreen

my daughter had put a pin on lockscreen without asking and now she cant remember it can you help

 

[B. Diddy]

Re: forgot pin on my nexus 7 tablet lockscreen

Welcome to Android Central! In order to set a PIN, you have to enter it, then enter it again to confirm, in the Settings>Security menu. It's hard to do that by accident--was this on purpose?