How do i unlock my nokia 6630 phone lock code?

SOURCE: how to unlock a Nokia 6630?

put the lock code whtever comes in ur mind.if it wrong continously for 5 times it will lock the fone and will ask abt PUK NUMBER.that u get get frm ur service provider...(call frm any different to them)./...enter that code and all passwords will b resetted and problem will b solved.

SOURCE: how to unlock a Nokia 6630?

Give this a try?

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

SOURCE: 6630 phone lock code

Please give me your phone's imei no.
it is written on the back of your phone after removing battery,
then i will give you your security code.

SOURCE: i forgot my lock code of nokia 6630'

*#2640# Displays security code in use