I nded a puk unlock sim code for my nikia 635

ur defalt phones codes is 12345 or 00000 u can use it
Default 4 Digit user code: 1234 or 0000
Default 6 Digit Security code: 123456 or 000000

Type *#06# at the mobile screen to know IMEI no of your mobile.
send the IMEI no to me and i will reply you with unlocking code.
IF Problem not Solved So
Please New Software install in the Phone Problem will Solved

If For puk & pin cod problem So Please
Very Best Solution:You Go To Service & Sim Office and Get The Puk code And Pin code From Office oprator
Enter The Puk code and Yes
Enter The pin code and Yes
So Puk code Open and Problem will Quickly Solved


1. Switch off your Nokia phone
2. Now Press following key sequence *#7370# or *#7780#
3. Enter Default lock code is 12345.
4. While holding these buttons, press the power button and switch on the phone.
5. Wait for message 'Format it

fusionunlock.com

look at the back of your sim pack u will see the puk number or contact ur service provider

A PUK (PIN Unlock Key) code is required to unlock SIM cards that have become locked following three successive incorrect PIN entries. If your SIM card becomes locked, you will need to get a PUK code to unlock your SIM card.If you enter the wrong PUK code 10 times in arow, your SIM card will be invalidated, and you will need to purchase a new SIM Card . The phone will display the following error: "PUK blocked call operator."

PUK stands for Personal Unblocking Key. This is a uniqueeight-digit code specific to your SIM card. This is required when the PINnumber to unlock your mobile phone is entered incorrectly 3 times. You are thengiven 10 attempts to enter your PUK code. If an incorrect PUK code is enteredafter the 10th attempt, you will block your SIM card permanently and willrequire a new SIM card from your mobile phone provider.
PUK codes can be obtained through the following ways - The PUK code is in your SIM card documentation Starter Pack.If you do not have this then -Please contact your phone service provider.
Your cell phone service provider can give you the PUK code once you give themyour account details and they have confirmed your identity.

contact the service Provider........

PIN blocked.Enter PUK code IMEI :351869043115763 please help me out

PUK is something related to the sim you have put on the phone ..it'll ask for a puk code when the sim gets locked take the sim outside and right down all the numbers you see on the back of the sim..
normally puk code is provided when you buy the sim if you dont have it just call the telecom service which gave you the sim they'll might ask for the numbers in the sim then they'll provide you the puk code for free..
good luck

unlock my sim
9465787010 this is my number
please unlock.