How to Unlock Huawei E5878 / E5878S / E5878s-32 Mobile WiFi MiFi Router?

EE UK is offering Huawei made E5878 Prime mobile WiFi router in the United Kingdom. You may find locked E5878 in other countries also. Here locked means, you can not use any another network provider SIM, without unlocking it. Unlocking is simple and one time work, you need a correct 8 digits unlock code / SIM Lock / NCK.

How long we need to wait for an unlock code of Huawei?

The approximate delivery time for a Huawei unlock code is 1 to 8 hrs.

The average response time for a Huawei unlock code is 20 minutes (based on last 100 orders).

How to unlock Huawei E5878 / E5878S / E5878s-32 MiFi WiFi Router?

1. Make sure your E5878 router is connected to constant power supply.

2. Just insert a nonacceptable Network sim (another than default) on your E5878.

3. Now, 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 Huawei E5878 to PC / Ipad / Iphone / smartphone / tablet (I prefer to use Windows PC).

5. After establishing the WiFi connection with E5878 and PC, and log in to your device’s dashboard using admin username and password. Go to Advanced Settings – SIM Settings – Unlock Device – Unlock Code  / SIM Lock / NCK.

6. Enter the correct code which is provided by

7. Click on Apply.

Now your E5878 Hotspot is unlocked forever to use any another network provider SIM as well as the default.

Note: Unlock code is not free. Don’t try any wrong codes into your Huawei E5878, otherwise, it will be locked permanently.