Kuwait Viva is sold with two firmware versions. If your Viva E5577Cs-321 has the firmware version 21.328.62.00.397 then this post for you. After going through this post you can unlock your E5577 VIVA router easily without any hassle of dismantling the router. The process which we are going to share today will unlock your router without opening the screws.

Unlock VIVA E5777Cs-321 new version 21.328

Note: If your VIVA e5577Cs-321 has the version (follow instructions given in this link). To know your firmware version visit this link.

How to unlock E5777Cs-321 VIVA 4G Router

Download and Install Drivers from here. If you are facing problems in driver installation follow this link.

Phase I:

Download  Unlocker v2.0 App and open it. Go to User Login (Default username and password is unlockmyrouter).

How to unlock VIVA E5777Cs-321

After successful login, Click on “Auto Detect Device”, your device information will get displayed.

Note: If you get the message connection failed or login failed, Download this file, extract and run it. It will open Device Manager, check if there are two Com ports. If the ports are present, Click Login/AutoDetect. If you can’t see two ports, you have to fix the driver issue.

Unlock VIVA E5777Cs-321 new version 21.328

After successful detection, Choose Download Mode option and click the submit button. Your device will restart and the VIVA 5577Cs-321 screen will look similar to the one given below.

Unlock VIVA E5777Cs-321 new version 21.328

The device manager will show two com ports as given in the picture below.

Unlock VIVA E5777Cs-321 new version 21.328

Now, Download and open the VIVA e5577Cs-321 Unlocking APP. It will ask you to enter the registration details. Enter the name and key which you have obtained from us after the payment.

Unlock VIVA E5777Cs-321 new version 21.328

Click on register Button, You will get a registration confirmation message and firmware installation will start automatically. Wait for the installation to finish.

Once the installation is finished you will see a Huawei logo on your VIVA 5577 router screen. Open the unlocker 2.0 App, login and click Auto Detect button. It will display the new firmware now, choose Restart Router and click submit. Wait for the router to restart completely.

Once it is ON, choose the Unlock Router option and press submit button. It will ask to enter a code as shown in the picture below.

Unlock VIVA E5777Cs-321 new version 21.328

Click OK button after entering the unlock code. You will get “unlock successful’ message.

Unlock VIVA E5777Cs-321 new version 21.328

Choose Restart Device and click on submit again. Your VIVA 5577Cs-321 router will restart to apply the new settings.

Unlock code is not free. You will have to pay 6 USD to get the Codes for your Viva E5577cs-321. Kindly proceed only if you are ready to pay the same.

Don’t Forget to mention the Hardware ID displayed in the Registration Dialog Box while placing the order. You can send the details via email also after the payment.


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