How to unlock Huawei E8131 (E8131s-2) WiFi Dongle?
1. Eject from the PC and change the default SIM card with any another network provider.
2. Connect to PC USB port.
3. Open My Computer >> Virtual CD-ROM and install in PC.
Note: Once installed, virtual CD-ROM will be invisible.
4. Now the E8131 will open the default web page.
5. It will redirect you to the unlocking page.
6. Enter the correct 8-digit unlock code, which is provided by routerunlock.com.
7. Click OK.
Now your Huawei E8131 (E8131s-2) WiFi Wingle is unlocked forever. Create a new profile according to the new SIM card and connect to the internet.
Note: Don’t try to insert wrong codes into your Huawei E8131 (E8131s-2) WiFi dongle / Gateway, otherwise it will be locked permanently. Its charge is 6USD only.