If you are an owner of E5220 (E5220S-2) (E5220–3b1b) Huawei router then you have come on nice place to unlock it. The benefit of unlocking this device is that you are free to use with any network provider SIM.
Huawei E5220 WiFi MiFi Router Gateway
Huawei E5220 WiFi MiFi Router Gateway

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

The approximate delivery time for an unlock code of Huawei starts from 10 minutes to 8 hrs.

The average response time is 30 minutes (Based on last 100 orders).

How to unlock E5220 (E5220S-2) (E5220–3b1b) Huawei Router?

1. Make sure your E5220 (E5220S-2) (E5220–3b1b) modem is fully charged.

2. Just insert a non-acceptable Network SIM card on your E 5220S-2 (E5220–3b1b) modem (e.g. another than Vodafone SIM for Vodafone Network router).

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

4. Establish a WiFi connection to E5220 (E5220S-2) (E5220–3b1b) with your PC / IPAD / IPHONE / Android.

5. Login to your device’s dashboard at and go to Advanced Settings – SIM Settings  – Unlock Device – Enter Unlock Code – Click on Apply.

or, if above step does not work then,

Open the Settings – Dial-up – Unlock SIM card – Enter 8-digit unlock code in the modem. Click OK and the device will reboot to display the new network.

Now your E5220 (E5220S-2) (E5220–3b1b) Huawei router is unlocked forever.

Note: Don’t try to insert free/wrong codes into your E5220 (E5220S-2) (E5220–3b1b), otherwise it will be locked permanently. Place an order at routerunlock.com the IMEI in the transaction. The correct code will be delivered via email.

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