samsung x427 how to unlock

I'm very new to this site and Itrying to find answers to unlocking my
samsung x427 and I use a pay as you go card by cingular.
I don't know how to read some of the answers to the posts is that possible? :eek: I read a post and it says that it has (blank) replys or posts and no way to get there - Help please?
Also I found a few numbers to unlock and some say software is needed and the last one gave me a step by step but a reply said it didn't work - Does any have a answer?

steper

1 way you can use ust 4.1,5.6 and so on by selecting s307 and it will make it

jaidark2004,
Thanks for the reply but I don't know how to input this response?

I am having the same problem with samsung sgh x427m phone. getting wrong card error. Got phone to unlock but temporarily. Having difficulity to personalized phone using *0141# .
Help