Unlocking Samsung Galaxy S II

For unlock Samsung Galaxy S II following options are available. If you don't know which option use for unlock your phone, please contact us. We will help you choose the right product for your phone.

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UNLOCK Samsung Galaxy S II


What our customers say about unlocking

  • the code works without hassles, thanks

    Tomasz - 2019-05-29 15:38:53

  • waited for less than 15 minutes, it worked...if your phone says it doesn't work, try again and again, it worked for me at the fourth try great service

    Anton - 2017-04-06 04:51:54

  • worked fine

    Harald - 2016-11-15 15:52:51

  • Very good service Code received in less than 3 hours and phone immediately unlocked. Thank's a lot

    Jose - 2016-06-02 13:31:40

  • Quick super service

    Walter - 2016-01-22 10:05:00

Unlocking instruction for Samsung Galaxy S II ?

How to enter a network unlock code in a Samsung Galaxy S II

Entering the unlock code in a Samsung Galaxy S II is very simple.
1. Start the Samsung Galaxy S II with an unaccepted simcard (unaccepted means different than the one in which the device works)
2. Special unock window should appear
- For message Sim network unlock pin you should enter the codes if the following order, Unfreeze confirm, NCK confirm (please try a couple of times if the Galaxy S II does not accept it for the first time)
There is also a special RGCK (regional lock code) code sometimes provided. Please use the RGCK code the same way as the NCK code.
- If Service provider pin appears enter the codes in this order
Unfreeze confirm, SPCK confirm (try a couple of times)
3. Samsung Galaxy S II is now network unlocked !!!

* sometimes the unfreeze code is not provided by the network (check the description of chosen service)

In order to unlock Samsung Galaxy S II network blockade, you need a NCK (network) code. If the code counter is blocked, you will need MCK (unfreeze) code as well to reset the code counter.
If Samsung Galaxy S II has a blockade for a subnetwork like Tesco or Virgin you need to use a SPCK (service provider) code.
Most devices bought on a contract from a network provider are network blocked.
It means that the Samsung Galaxy S II can only receive signal from one network. If you insert a simcard from a different network, the device will ask for an unlock code, or will show the message that this simcard doesn't work.
Networks that can be unlocked include: AT&T USA, Orange, EE and many more.
If you want to remove a network blokade from Samsung Galaxy S II, please use this link:
Samsung network unlock.
If a message ( sim network unlock pin ) appears on the LCD of your Samsung Galaxy S II, it means that the device is blocked. You cannot use any other network, until you enter the correct unlock code. Every network has a different price and unlocking time, but all of them can be unlocked. Use the link below to check your device Unlock networks for Samsung Galaxy S II
Phone freeze is a result of the incorrect code being inputted too many times, which means your Samsung Galaxy S II is Hardlocked. You will require a Defreeze (MCK) code and a NCK code to unlock your phone.
There are different types of unlock codes for your Samsung Galaxy S II. One of them is called unfreeze code, which is used to reset the code counter in your device. Samsung Galaxy S II usually have 3 TRIES to enter the unlock code. The biggest problem is that the phone doesn't show the code counter and there is no way to check. If you want to unlock a Samsung Galaxy S II with a blocked code counter, you need the unfreeze code. The code can also be used to remove a regional blokade if you want to travel to different countries.


2021-07-04 18:02:15 rafal

dziala wszystko good

2019-12-18 12:01:55 Agnieszka

Polecam szybko sprawnie i bezproblemowo jak najbardziej polecam

2019-11-07 12:02:18 Axel

Schnelle u unkomplizierte Abwicklung; alles hat funktioniert; gerne wieder

2019-08-16 08:49:35 Kielbus

Wszystko OK, szybko sprawnie bez zarzutów.

2019-05-29 15:38:53 Tomasz

the code works without hassles, thanks

2019-01-17 00:42:06 Juan

Thanks team, fast and sure, great job

2018-11-19 14:39:56 Krzysztof

Rzeteln± firma,wszystko przebiegło szybko i sprawnie. Polecam

2018-07-16 09:32:54 Piotr

Jak zawsze szybko i bezproblemowo. Polecam

2018-06-27 18:26:35 Krzysztof

wszystko super, szybko i sprawnie

2018-05-28 20:39:34 Dariusz

Usługa wykonana bardzo szybko sprawnie choć nie do końca tanio ;) ale suma sumarum Ok

2018-05-18 17:13:05 Barbara

Wszystko sprawnie i szybko załatwione. Polecam.

2018-02-26 18:09:30 Grzegorz

Wszystko ok. Polecam

2018-01-30 10:42:08 /marcin

Szybko i sprawnie.Dziękuję :)

2017-11-09 11:04:01 Herbert

Alles super, Perfekt funktioniert. Habe mein zweites Handy - entsperrt. Danke

2017-10-09 10:27:06 renata

Sprawnie i skutecznie. Wszystko zadziałało blyskawcznie

2017-10-09 10:25:53 renata

Błyskawiczna obsługa i nawet niedziela nie przeszkodziła w otrzymaniu kodu. Wszystko zadziałało

2017-09-17 20:48:25 Bartosz

Wszystko super...

2017-08-21 10:19:50 Michał

POLECAM Wszystko zadziałało poprawnie. Bardzo szybko otrzymałem kod. Polecam:)

2017-07-11 18:06:17 Ryszard

Szybko i sprawnie. Polecam .

2017-07-10 18:19:24 Ryszard

Szybko i sprawnie . Polecam