S3 not working other network

Free Samsung Galaxy S3 Unlock From AT&T to T-Mobile ...

You need not jailbreak a mobile phone to use a new network with it. You need to unlock it. You can unlock your Samsung Galaxy S3 safer and easier using unique unlock code. You can get the unique unlock code for a Samsung Galaxy S3 from ClassicUnlocking.com at affordable cost with an easy unlocking guide. Good luck.

Your Samsung Galaxy S3 must be restricted to some specific network. That is why it allows only emergency calls when a SIM card from some other network is inserted in. You need to unlock your Samsung Galaxy S3 to make it work with all SIM cards. You can unlock your Samsung Galaxy S3 safer and easier using unlock code. You can get the accurate unlock code for a Samsung Galaxy S3 from Unlock-Zone.com at affordable cost. Good luck.

-<()>--<()>--<()>--<()>--<()>--<()>--<()>-
..............UNLOCKING INSTRUCTIONS..............
-<()>--<()>--<()>--<()>--<()>--<()>--<()>-

Method 1:
1 - Switch ON your Samsung Galaxy S3 with a NOT ACCEPTED SIM Card.
2 - Samsung Galaxy S3 will ask for "Password".
3 - Enter the Unlock Code.

OR (if the Samsung Galaxy S3 shows "Insert Correct SIM Card")

Method 2:
1 - Switch ON your Samsung Galaxy S3 with a NOT ACCEPTED SIM Card.
2 - Don't bother about what's being displayed on your Samsung Galaxy S3.
3 - Compose : #0111*CODE#.

SOURCE: MobileUnlockGuide.com

Do you want to break network lock code from your Samsung galaxy s3 ??? Did you misspell the work unlock as "unblock" ? If so, use unlock code to unlock your Samsung Galaxy s3 from carrier lock . You can get code from any of the online vendors like Mobile-Unlocker.com to unlock it
OR
If you want to unblock your Samsung Galaxy s3 , contact your network provider and get your mobile fixed .

You want the unfreeze code for your Samsung Galaxy S3?I suggest you can approach Superunlockcodes.com and specify the country,locked network.Based on the availability you can get the unfreeze code along with free instructions.

To use your AT&T Samsung Galaxy S3 with T-mobile network,you need to unlock it from current provider.Get the unlock code from the site Simpleunlocking.com and get free Unlocking instructions from the site Mobileunlockguide.com ,unlock it step by step easily.

You can unlock your galaxy s3[Samsung Galaxy S3] from Network lock by using unlock code.To get this code at low cost visit the site Unlocking4u.com here you need to specify the IMEI number of your phone,Country,Network provider to which it is locked.Then they deliver the code to you through mail.Using that code you can unlock your phone easily.After unlocking it,you can use any GSM network Sim card on your mobile.

Hi if your samsung Galaxy S3 mobile is locked to network .Then visit Unlocking4u.com here they ask you the network name to which your mobile is locked and the IMEI number of your mobile .Then at last they deliver you code to unlock your mobile.

You can Contact your network provider and request an unlock code
Insert your new SIM card
Power your Samsung phone on then enter Unlock code.
For more details you can check at Samsung India site.
Samsung Galaxy S3 Price India Buy 3 Smartphone Features Reviews Specs