Unlocking Samsung Galaxy J3

For unlock Samsung Galaxy J3 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 J3


What our customers say about unlocking

  • Good Job Thanks

    daniel - 2021-12-28 09:30:31

  • Thank you It worked the first time I recommend with confidence

    Marcel - 2021-08-03 12:36:08

  • Worked perfectly. thanks

    Trymore - 2020-10-28 09:40:49

  • Instructions not perfectly clear, but it did work. Thank you.

    peteris - 2020-08-03 14:46:19

  • Recieved the codes within the hour and unblocked within a minute, so first class service all round thank you.

    Ian - 2020-04-30 10:28:26

Unlocking instruction for Samsung Galaxy J3 ?

How to enter a network unlock code in a Samsung Galaxy J3

Entering the unlock code in a Samsung Galaxy J3 is very simple.
1. Start the Samsung Galaxy J3 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 J3 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 J3 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 J3 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 J3 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 J3 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 J3, please use this link:
Samsung network unlock.
If a message ( sim network unlock pin ) appears on the LCD of your Samsung Galaxy J3, 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 J3
Phone freeze is a result of the incorrect code being inputted too many times, which means your Samsung Galaxy J3 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 J3. One of them is called unfreeze code, which is used to reset the code counter in your device. Samsung Galaxy J3 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 J3 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.


2022-04-05 02:42:40 osmel

buenas, me a tendieron muy bien, gracia x sus servicio.

2022-01-24 10:59:54 Krzysztof

Wszystkie działa jak należy, szybko i bezproblemowo. Polecam

2021-12-28 09:30:31 daniel

Good Job Thanks

2021-08-03 12:36:08 Marcel

Thank you It worked the first time I recommend with confidence

2020-10-28 09:40:49 Trymore

Worked perfectly. thanks

2020-09-06 21:01:29 Kasia

Fantastyczny serwis. SZYBKO, tanio, nie wychodząc z domu. REWELACJA

2020-08-03 14:46:19 peteris

Instructions not perfectly clear, but it did work. Thank you.

2020-06-01 19:58:46 Monika

Wszystko sprawnie, kody przyszły tego samego dnia, polecam :)

2020-04-30 10:28:26 Ian

Recieved the codes within the hour and unblocked within a minute, so first class service all round thank you.

2020-04-13 19:34:33 Christina

Worth the short wait. The code worked perfectly.

2020-02-05 14:34:15 Paweł

Wszystko szybko i profesjonalnie serdecznie polecam

2019-10-08 18:31:01 David

Excellent service very quick thank you

2019-09-22 22:03:30 Sebastian

wszystko w porządku, opcja pierwsza zadziałała, najpierw wpisaliśmy numery DEFREEZE, zatwierdziło i pojawiło się kolejne pytanie o kod, więc wpisaliśmy cytry z kodu dla NETWORK i odblokował się telefon

2019-07-20 01:20:43 Jorge

Received code before expected, It worked perfectly I have used Sim-Unlock several times in the past and I've never had a problem.

2019-07-14 11:07:26 Anna

Super usługa.

2019-07-12 17:39:47 Anna

Super szybko.

2019-06-08 14:29:46 Stewart

Fantastic service, got the code within 24hrs which worked perfectly. Very highly recommended. Thanks.

2019-04-25 13:02:55 Michael

SAMSUNG GALAXY J320 AT&T Did a great job and support was very helpful. it took me 1 hour to unlock now I am able to use my T-Mobile; Great job guys.

2019-03-21 01:53:03 Ave

This is my second time using this service. It is fast and efficient.

2019-02-16 11:31:33 MARO

Wszystko w porządku,kody OK.POLECAM