How to unlock Samsung P900B

How to unlock Samsung P900B by code ?

Unlocking Samsung P900B by code is the easiest and fastest way to make your device network free. It doesn't interfere in your system or change it in any way so even after using our code, you don't loose your warranty. In order to receive a network unlock code for your Samsung P900B you need to provide IMEI number (15 digits unique number). It can be found by dialing *#06# as a phone number, as well as by checking in the phone settings of your device.

Samsung network unlock by code is the perfect option for all Samsung models.
We provide all codes for your Samsung P900B:
NCK - Network unlock code to unlock simlock
Unfreeze/MCK - code to reset phone freeze (too many wrong code entered)
SPCK - service provider code to reset second level of lock.
Depending on the information you have about your P900B. You can use a service based on the country or continent from which it comes from. For your Samsung P900B you can use the following services: Europe, USA, Canada, South America, United Kingdom, Ireland and many more.

All new Samsung P900B coming from T-Mobile USA or Metro Pcs USA with "Device Unlock App" can be unlocked by a Device Unlock App service.

Unlocking Samsung P900B

For unlock Samsung P900B 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.

UNLOCK Samsung P900B

Unlocking instruction for Samsung P900B ?

How to enter a network unlock code in a Samsung P900B

Entering the unlock code in a Samsung P900B is very simple.
1. Start the Samsung P900B 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 P900B 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 P900B is now network unlocked !!!

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

NCK, MCK or SPCK for Samsung P900B ?

In order to unlock Samsung P900B 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 P900B has a blockade for a subnetwork like Tesco or Virgin you need to use a SPCK (service provider) code.

What is a Samsung P900B network lock?

Most devices bought on a contract from a network provider are network blocked.
It means that the Samsung P900B 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 P900B, please use this link:
Samsung network unlock.

Sim network unlock pin Samsung P900B

If a message ( sim network unlock pin ) appears on the LCD of your Samsung P900B, 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 P900B

What is unique unfreeze code (mck) ?

Phone freeze is a result of the incorrect code being inputted too many times, which means your Samsung P900B 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 P900B. One of them is called unfreeze code, which is used to reset the code counter in your device. Samsung P900B 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 P900B 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.