What is the phone lock code for nokia U66,the phone is made in china.the IMEI1 is 355601052695901 and the IMEI2 is 355601052695919.

SOURCE: how to unlock a Nokia 6630?

Give this a try?

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

SOURCE: lock code error for nokia 6600

Yust one way go to cell shop to unlock code or get your self a data cable and download the new nokia tool from gsm sites and unlock your phone.

SOURCE: security code

5165735716 use it

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 nokia N79 lock code, someone please help.

pls go to service center if in warrenty...or reinstall the software of phone from nokia.com