Unlock VIVA E5777Cs-321 version 21.329.63.00.397

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Kuwait Viva has increased the security of its router by introducing new firmware. If your VIVA E5577Cs-321 router has firmware version 21.329.63.00.397 or 21.328.62.00.397 then this article is especially for you. Our team has developed a special APP which can unlock this model without unscrewing the router. The method explained below will unlock your router without opening the screws.

Unlock VIVA E5777Cs-321 new version 21.329

Note: If your E5577Cs-321 VIVA router has firmware version 21.200.07.01.397 (click here). To know your firmware version login to your router and go to system information.

Steps to unlock E5777Cs-321 VIVA 4G Router

Download and install drivers from this link. In the case of driver issue, follow the instructions provided at this link.

Phase I:

Download  VIVA e5577Cs-321 Unlock App. Extract using WinRar or any other utility and open it. Click the login button (username and password is unlockmyrouter).

Unlock VIVA E5777Cs-321 new version 21.329

Once the login is successful, Click the button Auto Detect. Wait for the E5577Cs-321 information to get displayed.

Note: You might get the message connection failed or login failed. To fix that, Download this file, extract and run it. It will enable the Com-Ports. Open the device manager of your computer and check if the two ports are generated. If yes, Click AutoDetect again. If you can’t find two ports, means your computer has driver issues which can be fixed by following the procedure provided at the link -> fix the driver issue.

Unlock VIVA E5777Cs-321 new version 21.329

Once the E5577Cs-321 router detection is successful as shown in the above image, choose Flash Firmware and click the submit button. Enter the code which you have received from us after the payment and click OK.

Unlock VIVA E5777Cs-321 new version 21.329

Your router will restart and the display screen will show installing as shown below.

Unlock VIVA E5777Cs-321 new version 21.329

After a few seconds, the firmware installation process will also begin automatically.

Unlock VIVA E5777Cs-321 new version 21.329

Don’t open any other program in the computer until the installation finish.

Unlock VIVA E5777Cs-321 new version 21.329

Soon you will get the Flashing Successful message. Wait for around 1-2 minutes, select Unlock option, press Submit and enter the unlock code received from us.

Unlock VIVA E5777Cs-321 new version 21.329

VIVA E5577Cs-321 unlocking app will show “Unlock Successful” message.

Unlock VIVA E5777Cs-321 new version 21.329

Your E5577 router is now unlocked and can work with any SIM. Choose the Restart Device option and click Submit to apply new settings.

Unlock VIVA E5777Cs-321 new version 21.329

Unlock code is not free and can be received by paying 6 USD. After successful payment, you will receive the code via email.

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