How do I use the security keyguard on my Nokia device?
try the default codes like 12345 or 00000. if they didn’t work our you can go with resetting your phone. You can reset your security code through master reset codes. You can get the master reset codes from Unlocking4Free.com.
Security keyguard lets you lock your phone’s keypad with a security code. The security code is asked when you unlock the keypad. To activate or deactivate the security keyguard: • Select Menu > Settings > Phone (or Phone settings) > Security keyguard. • To activate or deactivate, enter the current security code. Note: You can answer a call or make an emergency call while the security keyguard is activated.
