Unlock E5573s-856 Dialog Sri Lanka Router

Dialog network operator in Sri Lanka has updated the firmware of its E5573s-856 router which is now sold with firmware version 21.319.01.00.978 and WebUI Any attempt to change its firmware for unlocking purpose will result in an error. After going through this post you can unlock your Dialog E5573s-856 router easily without going through any hassle of dismantling the router. The process which we are going to share today is completely safe and will unlock your modem without opening the screws.Unlock E5573s-856 Dialog

How to unlock E5573s-856 Dialog Sri Lanka Router

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

Phase I:

Download Dialog E5573s-856 Unlock App and open it. Go to User Login (Default username and password is unlockmyrouter).

Unlock E5573s-856 Dialog

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.

Unlock E5573s-856 Dialog

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.

Unlock E5573s-856 Dialog

Your E5573s-856 Dialog router will restart and the firmware installation process will start automatically.

Unlock E5573s-856 Dialog

Wait for the installation to finish.

Unlock E5573s-856 Dialog

Your Dialog E5573s-856 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.

Unlock E5573s-856 Dialog

Unlock code is not free. You will have to pay 6 USD to get the codes. Kindly proceed only if you agree to pay the same.


  1. Manufacturer : Huawei
    Model : E5573s-856
    IMEI : 8632940351xxxxxx
    Serial : TBCDU174150xxxxx
    Firmware : 21.319.01.00.978
    WebUI : WEBUI_17.
    Lock Status : Locked
    Attempts Left : 8 out of 8


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