I need to reset this my wife’s Nokia 5130C-2 security code lock. She forgot the code. Please help! IMEI:355232033044082. Thank you.
Go to the website http://www.nfader.su/ and enter your IMEI to generate the Mastercode. I did it for you. Security Mastercode: 4676256764
similar question here
check the links there, see if it will help?