How to Unlock Huawei E5577Bs

1. Switch off the Huawei E5577Bs-937.

2. Remove the default SIM card of the device.

3. Insert any other operator SIM card.

4. Switch On the Huawei E5577Bs-937.

5. Connect to PC with USB cable / WiFi.

Note: If connected through the USB cable, then open Computer >> Virtual CD-ROM. Run the setup file to install the drivers and software which are required to run the Huawei E5577Bs-937.

Note II: If you are unable to find the Virtual CD-ROM under Computer then reset the router and try again.

6. Once everything will be done properly, default webpage of the router (192.168.0.1 / 192.168.1.1 / 192.168.8.1) will be opened automatically.

7. The default webpage of the Huawei E5577Bs-937 will redirect you to the login page.

8. Login to the router with admin privilege.

9. It will redirect you to the unlocking page.

Note III: If the device does not redirect to the unlocking page then check the NCK / simlock option under Settings.

10. You will get an NCK / simlock box.

11. Type the correct code which is provided by sim-unlock.routerunlock.com.

12. Click Apply/OK.

Your Huawei E5577Bs-937 may be rebooted to display the network.

From now onwards you can use the default SIM card as well as other operator SIM cards.