Unlock Code (NCK-code) allows you to unlock the modem Huawei E3131 (MTS 420S, MTC 420D, megaphone M21-1)
for SIM-cards with any other operators.

Supported models:
Huawei E3131 (MTS 420S, MTC 420D, megaphone M21-1)
 
******************BEFORE THE PURCHASE********************
1. ascertain whether you Huawei E3131 (MTS 420S, MTC 420D, megaphone M21-1).
2. Prepare the phone IMEI-number. IMEI can be viewed on the modem housing, or in the opened after installing the program on your computer. Record it properly, without gaps.
3. Make sure that the modem has attempted to enter a code.

**************** PROCEDURE CODE UNLOCK ****************
After payment of the goods, you must fill out a form, stating in it the following information:
1. IMEI modem (no errors);
Once again, this form carefully and fill with no errors and click the "Send" button.

**************** TERM obtain the code slave 5 minutes - 3 hours ********************* servant.

Working just a few hours from 9:00 to 18:00 Moscow time. After this time code and Sunday can handle almost
longer, but the code will be assured

************** PROCESS ACTIVATION MODEM HUAWEI E3131 (MTS 420S, MTC 420D, megaphone M21-1) **************
1.PROTSEDURA UNLOCK:
Insert the SIM card "foreign" operator and turn on the modem.
On the query "Enter Network Unlock Code" enter NCK code obtained.
After completing the above steps your modem is unlocked, allowing to use it with any operator in the world.

IMEI can be found on the cover under the battery, or enter the Web interface of the modem in the "Device Information"

An alternative way to enter the code: Program DC-Unlocker, Hyperterminal, etc.

3. Confirm the entry.
4. Congratulations! Modem is successfully unlocked.


*****************ATTENTION!!!********************
Before making a purchase, it is strongly recommended to check whether the modem requests an unlock code when it is installed SIM-card of another operator.
By making a purchase you agree that the model of your modem HUAWEI E3131 (MTS 420S, MTC 420D, megaphone M21-1), as well as attempts to enter the unlock code is not used up to zero.
If after making a purchase code, it appears that the attempt to enter the unlock code no longer exists, an error in the choice of model, or you make a mistake in IMEI - funds are non-refundable!
The efficiency of the code is guaranteed to be "factory" version, that is to flash and change dashboards needed after release.

Immediately after payment you will receive a form to fill in the registration data, in which you will have to fill out the following fields:
- The e-mail address (email);
- Enter IMEI;
These data will be transferred to the seller to complete the purchase and sale of the goods.