How To Open My Nokia 6303 Classic Security Code?

Hey I´m sven and I have lose my secret code from my nokia 6303c my imei number is  356036036003725   please  Help me.. Thx...

352953002863110 open my security code ok pls

358281033896295

Hai..I'm can't open keypad locked.don't knw y?bt my password is correct..
Suddenly tiz things do like this..pls help me..m in hurry,,,