Samsung C6712 Star II DUOS Unlock Codes

How can I get my Samsung C6712 Star II Duos phone unlocked without damaging it?

The only way to get your Samsung C6712 Star II Duos phone unlocked without damaging it is to use unlock codes.

What are unlock codes?

Unlock codes are codes that can remove the SIM lock that may have been enabled by your service provider.

How can I get genuine unlock codes to unlock my Samsung C6712 Star II Duos?

The best place to get genuine, reliable unlock codes for your Samsung C6712 Star II Duos phone is from GSMLiberty. GSMLiberty, is an incorporated company and has been providing unlocking services to Samsung phone owners in many geographical locations for a number of years now.

Is GSMLiberty’s unlocking service safe and guaranteed?

Yes, the service is both safe and guaranteed. We guarantee to provide you with genuine unlock codes that will unlock your phone; and we guarantee to deliver them to you within a specified timeframe. If we fail to deliver within the promised time or if the unlock codes do not work, you will receive a full refund.

What if I keep my Samsung C6712 Star II Duos locked?

If you do not unlock your Samsung C6712 Star II Duos, you will not be able to take advantage of benefits like these:

1. Your phone may increase in value by some $300
2. You will be able to switch between more than one service provider
3. You will not have to pay any roaming charges while traveling

What details of my phone should I give to GSMLiberty?

We will need your phone’s unique International Mobile Equipment Identity (IMEI) number along with the name of your carrier. These can be entered on the Products page of our website. We use this information to search for your phone’s individual unlock codes .

How can I find the IMEI number of my phone?

There are two ways to find the IMEI number of your phone.

1. Remove the battery and look for the 15 digit IMEI number present on the label which is located underneath the battery.
2. Dial *#06#* while the phone is powered on. The 15 digit IMEI number will be displayed on the screen.

How do I enter the unlock codes in my Samsung C6712 Star II Duos?

It is easy to enter the unlock codes in the phone once you receive them. Listed below are three methods to do this. Also please note that the terms ‘KOD’ or ‘CODE’ mentioned in the steps refer to the unlock code that we provided to you, so when you see these terms just type in the code sequence you received.

1. Switch on your Samsung C6712 Star II Duos with a non-accepted SIM card
2. The phone will prompt for a ‘Password’
3. Enter the unlock code using your phone’s keypad

or

1. Switch on your Samsung C6712 Star II Duos with a non-accepted SIM card
2. The phone will prompt for the unlock code
3. Enter the unfreeze code and confirm. You will receive a failure message.
4. Enter the Network code (NCK) and confirm

or

1. Switch on your Samsung C6712 Star II Duos with a non-accepted SIM card
2. Enter: #7465625*638*KOD#

or, if the phone displays the message ‘Insert Correct SIM Card’:

1. Switch on the phone with a non-accepted SIM card
2. Enter: #0111*CODE#

What if the phone does not prompt for an unlock code?

If your Samsung C6712 Star II Duos does not prompt for an unlock code, follow this procedure: Turn on the phone with an unaccepted card. Then, enter the sequence listed below. Also note that the terms Unfreeze/Defreeze, NCK/Network, SCK/Subprovider, SPCK/Provider refer to the unlock codes that GSMLiberty sent to you. When you see those terms just type in the code sequence you received and be sure to enter each code carefully.

1. #0199*Unfreeze/Defreeze#
2. #0111*NCK/Network#
3. #0121*SCK/Subprovider#
4. #0133*SPCK/Provider#