You can unlock Vodafone E303 Hilink Huawei German modemHuawei K4605H Vodafone Internet KeyHuawei E352 (E352s-5) T-Mobile, and E398 T-Mobile dongle. We had also provided the unlocking of German Huawei E5331 WiFi MiFi router. Today, I have successfully unlocked one Blau German Huawei E5220s-2 mobile WiFi router. Unlocking of Blau E5220s-2 pocket router is very simple and there is no technical knowledge is required. Just follow the below instructions and in a few minutes, your Blau locked Huawei E5220s-2 router will be unlocked.

Huawei E5220s-2 WiFi MiFi Router
Huawei E5220s-2 WiFi MiFi Router

How to Unlock Blau German Huawei E5220s-2 Mobile WiFi Router?

1. Make sure your Blau Huawei E5220s-2 mobile WiFi router is fully charged.

2. Just insert a nonacceptable network SIM card on your Blau E5220s-2 mobile WiFi router (e.g. another than Blau SIM card for Blau network MiFi router) (You have to use another network provider SIM which is currently locked to).

3. After changing the another network provider SIM, switch on the Blau E5220. It will display “Invalid SIM” because you have used other network SIM (If it asks for unlock code then use, otherwise, go to next step).

4. Now just establish a WiFi connection to Blau German Huawei E5220s-2 mobile WiFi router with your PC / IPAD / IPHONE / Android device.

5. Connect the Blau (Germany) Huawei E5220s-2 router with PC and browse for and login to the device’s dashboard. Go to Advanced Settings – SIM Settings  – Unlock Device – Enter Unlock Code – Click on Apply.


Open the Settings – Dial-up – Unlock SIM card – Enter 8 digits unlock code in your Blau German Huawei E5220s-2 mobile WiFi router. Click OK and the device will reboot to display the new network.

Now your Blau German Huawei E5220s-2 Mobile WiFi router is unlocked forever.

Note: Don’t try to insert any free or wrong code into your Blau Huawei E5220s-2 MiFi router, otherwise it will be locked permanently. You can purchase from any server or place an order at Correct unlock code will be emailed.

Order SIM Unlock Code of Huawei E5220s-2


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