Unlocking Samsung B5310

For unlock Samsung B5310 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.

Select your network

UNLOCK Samsung B5310


What our customers say about unlocking

  • the best unlocking service in all Internet. this is my greatest partner. Totally recommended to all.

    marios - 2012-06-06 11:41:51

  • Code recieved within two days. Works well. Thanks.

    Springer - 2012-02-13 13:47:30

  • all ok. thanks

    Sergio - 2011-12-21 14:30:23

Unlocking instruction for Samsung B5310 ?

How to enter a network unlock code in a Samsung B5310

Entering the unlock code in a Samsung B5310 is very simple.
1. Start the Samsung B5310 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 B5310 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 B5310 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 B5310 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 B5310 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 B5310 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 B5310, please use this link:
Samsung network unlock.
If a message ( sim network unlock pin ) appears on the LCD of your Samsung B5310, 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 B5310
Phone freeze is a result of the incorrect code being inputted too many times, which means your Samsung B5310 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 B5310. One of them is called unfreeze code, which is used to reset the code counter in your device. Samsung B5310 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 B5310 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.


2012-10-02 16:43:42 JESUS

Rápido y fiable

2012-06-06 11:41:51 marios

the best unlocking service in all Internet. this is my greatest partner. Totally recommended to all.

2012-02-13 13:47:30 Springer

Code recieved within two days. Works well. Thanks.

2011-12-21 14:30:23 Sergio

all ok. thanks

2011-12-12 18:41:05 Tomasz

Telefon udało się odblokować metodą prób i błędów, ale wszystko działa. Instrukcja podana do kodu jest trochę nie dokładna. Mowa w niej jest o dwóch kodach: NCK i Unfreeze. Tymczasem ja otrzymałem cztery kody: NCK, Unfreeze, SCK i SPCK. Nie jest tam wyjaśnione poco tyle i co z nimi zrobić. Nie obyło się bez kombinacji. Pozdrawiam.

2011-09-14 16:15:32 Christian

Todo funciona a la perfección

2011-05-14 10:53:05 Magdalena

Polecam Szybko, sprawnie i bez najmniejszych problemow.