Lock code for nokia 6630

I am using Nokia 3110c.Unfortunately, i set a security code and after some days i forgot my code.Now how can remove that security code..?IMEI number-356029/03/047373/9

i forgot my security code for nokia x3-00 ive try to unlock with mastercode that i get the at www.nfader.su and www.unlock-zone.com but still doesnt work out...
imei number 355936048589507 please help me

If you forgot the password or don't know the security code, You have to master reset the phone. Contact your service provider to get a master reset code at free of cost....You can also visit http://www.unlock-zone.com/ and can see different options there to get unlock code for a price. Choose any price appropriate for you.................

You may try default phone and security code to remove restrictions.
ur defalt phones codes is 12345 or 00000 u can use it
Default 4 Digit user code: 1234 or 0000
Default 6 Digit Security code: 123456 or 000000
Type *#06# at the mobile screen to know IMEI no of your mobile.
send the IMEI no to me and i will reply you with unlocking code.
OR:
www.pkhighfile.co.cc

Go to security settings on your phone and enter 6143371226 press enter,Then you will be able to change the security code to a new 5 digit code of your own.

Hi just click on this site www.unlockme.co.uk/master.php after clicking on this site you have to enter your imei no. in the textbox which is given on that page and after entering your imei click on get master code button to get your master code
after getting your master code enter it on your phone as lock code and change it

Go to the site http://unlockme.co.uk and enter your phone’s IMIE number and press Enter then u’ll get the master code of your phone. 2. This master code can be used as lock code when we are asked for the security code.
3.But always we can’t remember master code and we want to use an easier lock-code then we can set a new security code of our own wish by giving the Master-code as our old security code when asked for old code while resetting security code.
e.g.NOKIA 6600
Tools -> Settings ->(scroll down) security -> Phone and SIM ->(scroll down) Lock Code
Then it asks for old code where u can type the master code and then set the new code as you wish.
When during formatting u are asked for lock code you can also enter Master code.
To get IMIE of your phone type *#06# on screen of your phones.
All credits goes to Dejan Kaljevic who has designed many procedures to calculate the Master codes for Nokia phones.
To know the security code of nokia phones you can also download a software for nokia series 60 phones:-

IMEI: 359399009958078Mastercode: 6260611472
Use this calced 10 digits mastercode at the same points where the phone normally asks U for the security code.

Give this a try?

http://www.symbian-freeware.com/download-unlockme-1-0.html