Ive got a puk number for my sons LG GW300 but dont know ho to enter it can you help

My dear:
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
But:
Don't try to enter a PUK code without knowing the right one.
You need to call your service provider to get this code.
It can be as many as 8 digits, and it is random. If you enter too many wrong codes,
you can permanently damage the device. So Please You Go to Service office
and Get the Duplicate Sim From Office Oprater
Same Your No Problem will Solved

You need to follow this simple step then you will get the puk code.
* Call customer care.
* From any of your friends number.
* Tell them that your mobile is asking for puk code.
* They will ask your mobile number.
* Tell them your mobile number.
* They will tell you the code.
* Enter the code to your mobile.
* Then your mobile will be just fine.

Thanks for your question.

The PUK code can be found in the packaging of the sim card when you first bought it.
Several wrong tries for a pin code can get the sim card blocked and only the PUK code can enable it for access. If you can't find the PUK code, you have to buy another sim card or if this is postpaid, you have to report it to your Telecom Operator.

When you enter the wrong pin number three times the phone asks you for a PUK number. The PUK code is generally eight digit number. This PUK number is an unlocking code which helps you to unlock the phone and use it. If you enter a wrong PUK number 10 times than you simcard gets rejected. Then you will have to buy a new simcard. It might happen that your phone might ask you for PUK2 after you enter your PUK number. You can find the PUK code is in your SIM card documentation Starter Pack. If you do not have this then contact your phone service provider. Your cell phone service provider can give you the PUK code once they have confirmed your identity to prevent any stolen SIM access.

Please don't enter any puk entry your self. Please ask your network provider. He will provide you the details. Its is not for your mobile but it is of your SIM.

PLEASE NOTE THAT ENTERING WRONG PIN/PIN2 THREE TIMES WILL BLOCK YOUR PIN/PIN2 RESPECTIVELY.
IT WILL THEN ASK FOR PUK/PUK2. AND IF YOU WILL ENTER PUK2 WRONG TEN TIMES. YOUR SIM WILL BE BLOCKED.

So you should contact your customer care and get the necessary details about puk numbers.

A request for a PUK code ("Personal Unlocking Key") will appear on your phone if your SIM card PIN code is entered 3 consecutive times incorrectly.

Your SIM card will then become "PUKed" or Blocked. This is a security measure to protect your service.

You need to call the Customer Service department of your cell phone provider and they will give you the PUK code which will unblock your SIM card.

it's "0000" by default.

Read this, PUK code is unique series digit of number from your network provider to unlock lg neon from sim blocking caused by miss password configuration. Your phone will ask that puk code when you entering wrong password to unlock lg phone for many times.

I did the same thing.. my son locked my phone... I put in the last four digits of my cell number and it unlocked.

U have to contact ur service provider for PUK....