Unlock code for Samsung sgh-b130

Answer 1

You can enter unlock code using three following instructions:
1. Insert a foreign sim card (the sim card which is not supported by Your phone)
2. The phone should ask for an unlock code
3. Enter Unfreeze or Defreeze code ( unsuccessful message may appear )
4. Enter NCK or Network code
The phone is now unlocked

If your phone does not ask for the unlock code:
1. Turn on the phone with original Sim card or without Sim card
2. Enter #7465625*638*NCK/Network#
The phone is now unlocked.

If your phone does not ask for the unlock code:
1. Turn on the phone with a foreign (Unaccepted) Sim card
2. Then enter the following sequence:
#0199*Unfreeze/Defreeze#
#0111*NCK/Network#
#0121*SCK/Subprovider#
#0133*SPCK/Provider#
The phone is now unlocked.
You can enter unlock code using three following instructions:
1. Insert a foreign sim card (the sim card which is not supported by Your phone)
2. The phone should ask for an unlock code
3. Enter Unfreeze or Defreeze code ( unsuccessful message may appear )
4. Enter NCK or Network code
The phone is now unlocked

If your phone does not ask for the unlock code:
1. Turn on the phone with original Sim card or without Sim card
2. Enter #7465625*638*NCK/Network#
The phone is now unlocked.

If your phone does not ask for the unlock code:
1. Turn on the phone with a foreign (Unaccepted) Sim card
2. Then enter the following sequence:
#0199*Unfreeze/Defreeze#
#0111*NCK/Network#
#0121*SCK/Subprovider#
#0133*SPCK/Provider#
The phone is now unlocked.

Answer 2

Please send me service provider unlocking code for unlock the phone