I got my samsung galaxyY locked and i had known how to unlock it using my google account, but once i tried to unlock my phone

[swapni Waghchoure]

I got my samsung galaxyY locked and i had known how to unlock it using my google account, but once i tried to unlock my phone with it, it said wrong username or password.

 

[Titillating]

http://www.tomsguide.com/forum/id-2309361/read-passwords-lock-codes-pin-numbers.html