Samsung NCK F.A.Q.

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How to Enter Unlock Codes in Samsung Phones

If you received two unlock codes the first one is Unfreeze code. The second code is Network Unlock Code (NCK). If you received only one code from us it's a Network Unlock Code (NCK).


How to remove Phone freeze

A frequent reason for Freeze Code to be enabled is when user enters several erroneous NCK codes.

If your cell phone shows a "Phone Freeze" message use the first code to unfreeze it. Enter the 8-digit code with SIM card in the phone when the "Phone Freeze" message is displayed, then press OK button (middle buttom, depending on phone branding can be called differently).

You will not see text appear on screen while typing.

You can now proceede to entering Network Unlock Code.


How to enter Network Unlock Code

Samsung Z510, Z650, Z320i

1. Power on without SIM card
2. Type in **CODE# where CODE is the unlock code you received from XXXXXXXX

Samsung Z105 and Z107

1. Power on with a non accepted SIM card
2. Type in #7465625*638*CODE# (or *#7465625*638*CODE#) where CODE is the unlock code you received from XXXXXXXX
3. Press the SEND key, display should read, "Personalization Cancelled"

Samsung 3G series, D, Z-series, some A-, C-, E-, T-, X-series, other models

1. Power on without SIM card
2. Type in #7465625*638*CODE# (or *#7465625*638*CODE#) where CODE is the unlock code you received from XXXXXXXX
3. Press the SEND key, display should read, "Personalization Cancelled"

Samsung i450 & i560 and I8910

1. Switch ON your phone without SIM Card,
2. Compose #PW+CODE+1#

The letter P appear after press 3 times quickly the button star ( * )
The letter W appear after press 4 times quickly the button star ( * )
The letter + appear after press 2 times quickly the button star ( * )

Samsung i780

1. Insert an unaccepted SIM card
2. Enter the pin code to simcard (if enable pin code)
3. At the top of screen an "exclamation mark" icon will appear
4. Click on "exclamation mark" icon
5. There will appear link "settings" - click on it
6. Virtual keyboard appears on screen with Enter PIN prompt.
7. Enter your 8-digit unlock code.

SAMSUNG P777, D357 , D807, D407

1. Power on without sim,
2. type in #0111*unlock code#

ZX10, ZX20, A707, A437, X497, C417

1. Power on without sim,
2. type in #7465625*638*Unlock code#

How to ENTER CODES in S5320 ?

1. Insert WRONG simcard inside the phone .
2. Press CALL Button so digit will be displayed .
3. Enter your FREEZE Codes and Press CALL/# button in keypad .
4. If phone ask for NCK/SP codes just type the codes like this. #0111*NCK# #0141*SIMLOCK#

Other Samsung models

1. Power on without SIM card
2. Phone will ask for "Password"
3. Enter the unlock code you received from XXXXXXXX
   Note: In some instances the phone won't ask for "Password" - enter the unlock code anyway

OR if phone shows "Insert Correct SIM card"

1. Power on with a non accepted SIM card
2. Type in #0111*CODE# where CODE is the unlock code you received from XXXXXXXX
3. Press the SEND key, display should read, "Personalization Cancelled"

i607 Blackjack

Power on with incorrect (non accepted) SIM card, when asked to enter network pin enter provided unlock code.
No need to hold other keys while entering code

If you are unable to connect to the service provider or unable to make out-going calls or receive messages, this has nothing to do with your phone being locked. You need to force the Blackjack to change to GSM mode:

1. Power on the phone
2. Enter *#1546792*#
3. Select Option 3 Network & Call Settings
4. Select Option 5 Network Mode
5. Select GSM

NOTE: ALL SAMSUNG unknown phones is supported for unlock by Imei in UNIVERSALBOX, only SOFTBANK (Japanese) phone not supported,

Best Regards
Universal Box Team