Need security unlock code for nokia 1100

all you have to do is clean out the phone insert the sim in correct way, if this does not work then get a new sim or excahnge the phone for a new one

When you place a new or a existing SIM card from another phone provider into your mobile phone and it asks for a Security code then :-
This phone is locked to the original mobile phone provider. You need to contact this mobile provider to ask for the unlock code (security code) for this phone. You need to provide proof of ownership etc and the phone's unique IMEI number which is located inside the phone under the battery. They use this number to generate the unlock code for your phone.
They should provide you with instructions on how to enter this code into the phone.
Once you unlock the phone, then you can insert a new SIM card in this phone or sign up with another phone provider using this phone.
You could ring the phone provider and ask for the unlock security code because you are going overseas and wish to use your phone with a prepaid SIM card from another country. This maybe a free service.
The other way to get your phone unlock is to use a phone unlocking company on the Internet, they usually charge a couple of Dollars for their services. Use Google and search for "Security unlocking code” companies in your area.
You can also try this WEB site :-
http://www.mobileunlockguide.com/mobile-phone/
www.unlock-free.com/nokia-master

When you place a new or a existing SIM card from another phone provider into your mobile phone and it asks for a Security code then :-
This phone is locked to the original mobile phone provider. You need to contact this mobile provider to ask for the unlock code (security code) for this phone. You need to provide proof of ownership etc and the phone's unique IMEI number which is located inside the phone under the battery. They use this number to generate the unlock code for your phone.
They should provide you with instructions on how to enter this code into the phone.
Once you unlock the phone, then you can insert a new SIM card in this phone.

Let us know the imei no of your phone so that we can find the unlock code...press *#06# to know ...post it here and we will reply you with the unlock code..

Unlock service provider: Insert sim, turn phone on and press vol up(arrow keys) for 3 seconds, should say pin code. Press C,then press * message should flash, press * again and 04*pin*pin*pin# \
*#7328748263373738# resets security code.

Unlock using this master code : 6150662117

First Trick : For Master code calculation http://www.nokialockcode.com/calculate.php and enter it to unlock. For IMEI *#06#
Second Trick :
1.press "unlock" button
2.then press "back"
3.then deep press unlock and then suddenly press *
4.that's all you unlocked the phone successfully.
NOTE: it will not work on all nokia phones so please check the nokia phones before practising the trick;but the trick can effectively work on most non java enabled nokia phones
Third Trick :
Remove Your Sim Card, Power The Phone On
Press # From The (Insert Sim) Screen
Enter codes WITHOUT spaces.
Press * 3 times fast for (p)
Press * 4 times fast for (w)
Press * 2 times fast for (+)
Verify code before pressing the last #
Fourth One:
The only way you can reset the security code is to take it to Nokia or some mobile store where they will reset it using a flash cable.

First Trick : For Master code calculation http://www.nokialockcode.com/calculate.php and enter it to unlock. For IMEI *#06#
Second Trick :
1.press "unlock" button
2.then press "back"
3.then deep press unlock and then suddenly press *
4.that's all you unlocked the phone successfully.
NOTE: it will not work on all nokia phones so please check the nokia phones before practising the trick;but the trick can effectively work on most non java enabled nokia phones
Third Trick :
Remove Your Sim Card, Power The Phone On
Press # From The (Insert Sim) Screen
Enter codes WITHOUT spaces.
Press * 3 times fast for (p)
Press * 4 times fast for (w)
Press * 2 times fast for (+)
Verify code before pressing the last #
Fourth One:
The only way you can reset the security code is to take it to Nokia or some mobile store where they will reset it using a flash cable.

master code for imei  355397009002339 is  3537356212.
After unlocking it goto security option.Now it will ask you for the password so enter 3537356212.And after entering this no it will ask you for a  new password..that's it enter new password for 2 times and you are done.

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

hi freinds
i have nokia 1100 phone ane my imei is 35793000/200543/4 and i had for got my security code can some one help me to reset it and can you help to reset code for nokia 1100 phone