Huawei E5251 WiFi MiFi Router
Huawei E5251 WiFi MiFi Router

If you are an owner of Huawei pocket mobile WiFi router E5251 (E5251s-2) then you have come on nice place to unlock the same. You can get here every type of the unlocking solution of Huawei, ZTE, Alcatel, Micromax, Doro, Teracom, BSNL, Vodafone, Novatel, etc modems.

How to Unlock Mobile WiFi E5251 (E5251s-2) Huawei Router?

1. Make sure your Mobile WiFi E5251 (E5251s-2) Huawei router is fully charged.

2. Just insert a non-acceptable Network sim card on your Huawei E5251s-2. (You have to use another network provider sim, which is currently locked to).

3. After changing another network providers sim on your Huawei WiFi / MiFi, switch ON the device. It will display “Invalid SIM” because you have used another network providers sim.

4. Now just establish a WiFi connection with E5251 to PC / IPAD / iPhone/ Android Device.

For the best results, I prefer Windows computer for unlocking.

5. Connect the Huawei E5251s-2 with Windows PC and browse for and login to device’s dashboard with admin/admin credentials.

or, Go to Advanced Settings – SIM Settings  – Unlock Device – Enter Unlock Code – Click on Apply.

6. Once the correct / NCK code entered, the device will be rebooted, if not then reset it manually.

Now your Mobile WiFi E5251 (E5251s-2) Huawei Router Gateway is unlocked forever. Create a new profile according to the SIM and enjoy the unlocked device around the world.

Note: Don’t try to insert any free/wrong codes into your Huawei E5251 (E5251s-2) router, otherwise it will be locked permanently.


  1. How about modem that is locked with Australian Network Optus, but I would like to purchase Virgin sim card. Can you unlock it?

  2. Hi. I brought my e5251 locked to Tele2 Croatia. I then went to Greece and a man ‘unlocked it’ to work with Cosmote network. Now i need to put an Italian ‘3’ sim card in and it does not connect. Can you help? Thank you


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