I newly brought a new Nokia E5 mobile phone. I have very private as well as significant data on my mobile phone so I have activated a security code on my phone with the intention that nobody can right to use my phone devoid of my authorization. I changed the security code for my phone and entered a new one. The next day, when I was trying to unlock the phone then it is not accepting password security code. I tried to do that many of the times but all the times it comes up with the same result, I have also tried with an old password, but is not allowing any if the passwords. I do not recognize what to perform; I have all my significant data on the mobile phone but cannot access that. Is there any technique that I can obtain my data devoid of unlocking the phone? Please help me.