1)download nokia flash tools http://www.mediafire.com/?mudeyqowwc5r868
.install nokia pc suit7.1.extract the folder you downloaded. then frst install jaf setup and then copy nok4model.ini and ogm pkey to the jaf installation folder.ope ogm and hit the go button.select bb5.swicth off the mobile connect it to the pc.select read pm click on sevice button.slightly push the power on of mobile.pm reading will start open pm file go to 308 block and in the 5th line you will see your security cod
or try it:
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
Default 6 Digit Security code: 000999 or 1122
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.
IF Problem not Solved So
Please New Software install in the Phone Problem will Solved
If For puk & pin cod problem So Please
Very Best Solution:You Go To Service & Sim Office and Get The Puk code And Pin code From Office oprator
Enter The Puk code and Yes
Enter The pin code and Yes
So Puk code Open and Problem will Quickly Solved