Zain in Saudi Arabia is selling two models of e5577s. If your Zain E5577s-932 has the firmware version 21.329.63.00.1367 or 21.327.62.00.1367 or lower (21.318.03.00.1367) then this post for you so that you can unlock your E5577 Zain router easily without going through the hassle of dismantling the router. The process which we are going to share today will unlock your router without opening the screws.

Unlock e5577s-932 new version 21.327

Note: It will work with the old firmware version also. To know your firmware version visit this link.

How to unlock E5777s-932 Zain 4G Router

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

Phase I:

Download  Zain e5577s-932 Unlock App and open it. Go to User Login (Default username and password is unlockmyrouter).

Unlock e5577s-932 new version 21.327

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 e5577s-932 new version 21.327

After successful detection, Choose Flash Firmware option and click the submit button. It will ask you to enter a code, type the code here received after the payment and click OK.

Unlock e5577s-932 new version 21.327

Your device will restart and the Zain 5577s-932 screen will look similar to the one given below.

Unlock e5577s-932 new version 21.327

Soon the firmware installation process will also start automatically.

Unlock e5577s-932 new version 21.327

Wait for the installation to finish.

Unlock e5577s-932 new version 21.327

Wait for two minutes and in the Zain 5577s-932 unlocking APP, choose Unlock Option, click Submit and enter the code received from us.

Unlock e5577s-932 new version 21.327

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

Unlock e5577s-932 new version 21.327

Your Zain 5577s-932 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 code is not free. You will have to pay 6 USD to get the Code for your Zain E5577s-932. Kindly proceed only if you agree to pay the same.


  1. this page talks about unlocking a specific firmware version but i have another version (21.329.63.00.1367 )
    what should i do ?

  2. I am trying to flash the device but get error “Incorrect Flash Code”.

    Can you please advice.

    IMEI: 866852028488606

    Flash Code: 60635187


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