I Need Your Help Francis I Forgot My Nokia 5250 Security Code I Tried To Change The Password My Phone Froze During The Process When It When Back On The Old, New And Default Security Code Wont Work My IMEI Is 353772049911149 Thanks

SOURCE: Resetting Security Code

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

Zaid Anarwala

• 457 Answers
• Posted on Dec 12, 2007

SOURCE: Resetting Security Code

6003104322
This code will reset any security code on your phone to one of your choice.

for 5300

SOURCE: how to break my nokia 1100 security code

12345 or 00000

SOURCE: Resetting Security Code

forgot password need master code....IMEI no is 354813017033711

SOURCE: Resetting Security Code

how to reset nokia 6200 phone access code