How to Unlock Alcatel 4G LTE MiFi Devices with NCK Code (2026 Guide)

· 4 min read · 4G Mi-Fi Unlocking
How to Unlock Alcatel 4G LTE MiFi Devices with NCK Code (2026 Guide)

Alcatel (now TCL) manufactures one of the largest lineups of 4G LTE mobile hotspot devices on the market. Sold under brands like Alcatel LinkZone, EE, and MW-series, these portable MiFi devices are deployed by carriers worldwide including EE, Vodafone, Orange, T-Mobile, Airtel, MTN, and Telstra.

Most Alcatel MiFi devices ship carrier-locked, restricting you to a single network. Unlocking requires a 10-digit NCK (Network Control Key) that permanently removes the SIM restriction, allowing you to use any SIM card from any carrier worldwide.

Supported Alcatel 4G LTE MiFi Models

We provide NCK unlock codes for all Alcatel 4G LTE mobile hotspot devices with a 100% success rate:

Alcatel LinkZone and MW Series

ModelAlso Known AsNetwork
MW40V / MW40VD / MW40VFLinkZone MW404G LTE Cat 4
MW40NF / MW40LH / MW40CJLinkZone MW40 variants4G LTE Cat 4
MW41CLLinkZone4G LTE Cat 4
MW42L / MW42LinkZone 24G LTE Cat 4
MW43TM / MW43TM25 / MW43MP / MW43LinkZone MW434G LTE Cat 6
MW45LinkZone MW454G LTE Cat 6
MW50LinkZone MW504G LTE Cat 6
MW70 / MW70VKLinkZone Cat74G LTE Cat 7
MW71 / MW72 / MW75 / MW76 / MW77LinkZone series4G LTE Cat 7–12

Alcatel Y-Series (Classic Models)

ModelTypeNetwork
Y855 / Y855VPortable MiFi4G LTE Cat 4
Y850 / Y850V / Y850OPortable MiFi4G LTE Cat 4
Y853 / Y853VBPortable MiFi4G LTE Cat 4
Y854 / Y854VBPortable MiFi4G LTE Cat 4
Y858Portable MiFi4G LTE Cat 4
Y800Z / Y800I / Y800MAPortable MiFi4G LTE Cat 3
Y900 / Y900NB / Y901Portable MiFi4G LTE Cat 6

Carrier-Branded Models

ModelCarrierNetwork
EE40VBEE UK4G LTE
EE60VBEE UK4G LTE
EE70EE UK4G LTE Cat 6
EE120EE UK4G LTE Cat 12
R217 / R219t / R228TVodafone4G LTE
HH130Various4G LTE
HH41CM / HH41VVarious4G LTE

If your model is not listed, contact us on WhatsApp to confirm compatibility.

How to Unlock Your Alcatel MiFi

There are two methods to enter the unlock code — via USB software or WiFi browser. Both achieve the same result.

Insert a Non-Original SIM Card

  1. Power off your Alcatel MiFi
  2. Remove the original SIM card and insert a SIM from a different carrier
  3. Power the device back on

Connect to Your MiFi

Choose one of these connection methods:

  • USB method: Connect the MiFi to your computer via USB cable. The device will prompt you to install its management software, which will automatically display the unlock prompt.
  • WiFi method: Connect to the MiFi’s WiFi network from your laptop or phone. Open a browser and go to 192.168.1.1 (or 192.168.0.1). Log in with default credentials — typically admin / admin.

Enter the NCK Unlock Code

  1. The device or web interface will display a prompt asking for the NCK (Network Control Key)
  2. Enter the 10-digit unlock code provided by us
  3. Click Apply or Submit
  4. Your MiFi is now permanently unlocked — it will accept any SIM card

Configure APN Settings (If Needed)

After unlocking, if the MiFi does not connect to the new network automatically:

  1. Go to Settings > Network > APN in the web interface
  2. Create a new APN profile with the settings provided by your carrier
  3. Save and restart the device

Remote Unlocking Assistance

If your device does not display the unlock prompt or you encounter issues during the process, our technicians can unlock it remotely using AnyDesk, RustDesk, or TeamViewer. Visit our Remote Unlock page for details.

Frequently Asked Questions

What is an NCK code?

NCK stands for Network Control Key. It is a unique 10-digit code generated from your device’s IMEI number. Entering this code removes the carrier SIM lock permanently.

Is the unlock permanent?

Yes. Once unlocked with the NCK code, your Alcatel MiFi is permanently unlocked. It will accept any SIM card even after firmware updates or factory resets.

How do I find my IMEI number?

Check the sticker under the battery or on the back of your device. You can also find it in the web interface at 192.168.1.1 > Device Information.

Will unlocking work with any carrier?

Yes. Our NCK codes work for Alcatel MiFi devices locked to any carrier worldwide, including EE, Vodafone, Orange, T-Mobile, Airtel, MTN, Telstra, Optus, and many more.

Do I need technical knowledge?

No. The process is straightforward — insert a new SIM, connect, and enter the code. If you need help, our remote unlock service handles everything for you.

Watch: Alcatel MiFi Unlock Demonstrations

Get Your Alcatel MiFi Unlocked Today

Contact us through any of the channels below — we are available 24/7.