Hello Been given an old Samsung SGH-G600, and want to reset all the user profiles. Password of previous owner was forgotten. Is there a way to unlock it? Does it need to go back to factory settings. The phone starts and I can access the all area's but won't allow me to change the settings without a password. Thanks

Try this hope this will help

*** Go to dial pad and type *2767*3855#
Your default security phone lock code preset 00000000 / eight zeros
You can easily reset your phone to its default settings. To reset your phone :

1. Touch Menu> Settings > Phone > Reset Phone.
2. At the All settings reset to factory defaults. Continue? prompt, touch Yes to reset or No to cancel.
3. Enter your phone password, if prompted, and touch Confirm.
4. After the phone settings have been reset, the Reset Phone done confirmation displays.

Saying enter password dont no it

I've forgotten the security code on my old samsung sgh g600 how can I retrieve it?