I forgot my security code nokia 2100 IMEI 352537002559610

IMEI(International mobile equipment identity) needed.To get it type *#06# in the mobile screen.It is a 15 digit number.
When I get that number,I can provide you with the master code,which can be typed, during the phone asks for security code/master code.
If you type the security three times wrongly,your phone will get locked and we cannot retrieve it.so anyway,if you get the code,type one time and verify.
I am sure about Nokia care centre can solve this problem in 5 minutes(even they did not ask any questions about "how it is locked")