I have forgotten my security code. My phone is working since it is not locked but I want to change my password. What shall I do? Plz suggest me something good.. I need to change my password anyhow.

plz reset ur pasword by gbg dragon

Master Reset code
*2767*3855#

Nokia 1650 locked,dnt remeber d password!

You must enter Security Mastercode instead of lost/forgotten Security Code or Phone Lock code when phone asks for it.

your security master code is 6422320463

After restore setting know My Nokia N73 Memory card is on Password and I am not forget my Memory card password help me

Please rest the code is 0000 this is defult code then re enter your own password this password should be rememered to you

press frm joystick write side once then press*then 2times joystik left side then *then again frm write sidepress once u will go into service menu then u can see ur passward. no need of smcard when u do this.reply me

SIM pin code:
This is a pin code that locks the sim card until you enter the correct code. This protects your account, even
if your sim is put into another handset. To reset it, you need the PUK code:
Pin Unlock Code (PUK)
If you miss key (or forget) your SIM pin code, and enter the wrong one 3-5 times in a row, the SIM will lock up, and you’ll need to enter the PUK unlock code to release it. You should ask your Network Service Provider for this code when you need it. Don’t try to guess it, because after a few wrong guesses, the SIM card will be permanently disabled.
Phone Security Code:
This locks the handset, as opposed to the sim card. You can also set some handsets to only accept a “new” sim if the phone security code is entered. To reset it, you need the Master code code:
Master Reset Code
Sometimes known as the Master Code, this allows you to unlock a handset if you have entered the Security Code wrongly too many times.
Which is the one that you want?
The default security code for Nokia is 12345

you have to give your IMEI number, for that you need to press *#06# to get the IMEI number