Unlock Vivacom E5573s-320 Bulgaria Router

Vivacom E5573s-320 router is sold in Bulgaria with firmware version 21.328.62.00.738 and WebUI 17.100.19.00.738 in locked form. We are pleased to announce that this Vivacom E5573s-320 router can now be unlocked using our unlocking application. After unlocking you can use it with any sim card worldwide. The below mentioned process should work with the Vivacom router of Bulgaria having lower firmware versions also. This specially designed unlocking application will unlock your Vivacom E5573s-320 router without dismantling or opening the screws.

Vivacom E5575s-320

How to unlock Bulgaria Vivacom E5573s-320 Router

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

Download Vivacom E5573s-320 Unlock App and open it. Go to User Login (Default username and password is unlockmyrouter).

Vivacom E5573s-320

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 enable the Com-Ports and 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.

Vivacom E5573s-320

After successful detection, Choose Flash Firmware and click the submit button. It will ask you to enter a code. Type the code here, which you have received from unlockmyrouter.com and click OK.

Vivacom E5573s-320

Your Vivacom E5573s-320 Huawei router will restart and the firmware installation process will start automatically.

Vivacom E5573s-320

Wait for the installation to finish.

Vivacom E5573s-320

Your Vivacom E5573s-320 Bulgaria router is now unlocked and will work with any SIM card. Restart it to apply the new settings by choosing Restart Device option and click Submit.

Vivacom E5573s-320

Unlock code is not free. You will have to pay 6 USD to get the code to unlock Vivacom E5573s-320 Router. Kindly proceed only if you agree to pay the same.

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