how to unlock a samsung galaxy s2

[sinthia]

How can I unlock a Samsung galaxy s2 pin code

 

[USAFRet]

You do that by entering the pin code you created. This IS your phone, right?

 

[bignastyid]

You will find no assistance here bypassing any type of security measure.
http://www.tomshardware.com/forum/38307-63-read-first

 

[Someone Somewhere]

Unfortunately, we can't help as we have no way to verify ownership. Talk to your cellphone company.

Read here and here.