Forgot sim pin

Only thing you can do is call your carrier and they can unlock it.. next time wright it down or use your bday or someone close to you bday date myself.. I just use 1111 ..

How to find and reset the PIN code on your SIM
How to find and reset the PIN code on your SIM

Remove SIM Card PIN Code Unlock SIM PIN Xsimlock 2 1 2015

I forgot my mobily pin code, my mobily #0544714497

Hello my Friend,
If it's the SIM card PIN that you forgot, there is no way to unlock it except if you have the PUK.
Usually when you get an new SIM card, you get with it 2 codes, the PIN and the PUK. So when you forgot and you enter a wrong PIN 3 times. at that time the SIM card will ask you for a PUK code. be careful, because if you enter the a wrong PUK 3 times. there will be noway to unlock it even if you contact the service provider.
Now, if you don't have your PUK code or if your GSM service provide didn't provide you the PUK. you can simply give a call to their customer service and they send you the PUK via SMS.
Let me know if you have any additional question.
Best Regards,

The PUK code is a code associated with the SIM card and not with the phone.

You have only two ways to get rid of the PUK code. Either you replace the SIM card , or you call phone provider that issued the sim cadr (eg. At&T, Virgin, Tmobile , Vodafone, Telecom etc.)

PUK means "personal unlocking key" .

The PUK code is asked if you enter a wrong pin 3 times.

You need to call the phone company that released the SIM card, they can retrieve the PUK code from a database for free.

In your case you need to contact your SIM card provider technical support to unlock the SIM.


The PIN and PUK are related to the SIM card, not to the phone.

If you replace the SIM card with a different one, then the phone will not ask for the PUK anymore.

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

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 keyed (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 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.

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 keyed (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 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.

i forgot my phone security code.my cell is 3310.can any one help me pls!! my imei no. 351106105391536