Forgot security code to my nokia 6600i slide.how to reset this code?

SOURCE: Resetting Security Code

i forget my pin code 2 ? im using 5310 ...my imei is ( 358653010809055 ) btw ........wads is master code ?

SOURCE: forgot my security code in nokia 6120 classic

hi.. just go for the settings option in ur mobile.. There u can find master reset which will reset ur codes so that it wont ask for any unlock code for the next time...

SOURCE: forgot security code for phone..want to reset to preset codes

The security code can be reset using the code below:

*#7328748263373738#

Cheers.

SOURCE: My nokia 5220 Security code Reset !!!

hai,
You go and visit the site, where you bought the code.And login to the site.you will get the details.
otherwise, you will use this .It's having http://www.mobile-unlocker.com/nokia-5220-xpressmusic/rs2wp9/ unlocking code and instructions for your mobile at low cost.

SOURCE: i forgot my security code for nokia 3109c.now how can i reset it?

What's the phone code to beopen