How To Unlock Security Code Nokia X2?

I ve tried mastercode but it doesn't work pls help i want to unlock my phone

I've updated my Nokia X2-00 to 8.35v . When restarting my phone it wants a security code . The code was 112233 but it won't work. Then I try Deafult code which also not ...show more

My 11year old son took our phone to school to show off, i would say. He let another class mate use it, we never put a security code in the phone. This phone was only for him to take pitchers, play the factory set games and in emerancy to be able to call...

I have nokia X2-01 whenever i insert new sim they asks fir security code but i did not set any code and when i insert my default sim which i always use in phone that time it did not ...show more

I forget my Nokia 5130 security code. I want to unlock or regain the code due to some important data. Is this Possible?????? If yes then plz tell me solution.

I bought a used Nokia 6030 and now i want to restore factory settings but when i try theres a message "Enter the security pin code", i tried default code but that didn't work. What can i do now?