Zain is providing two variants of E5577. One is Zain E5577s-321 and another is Zain E5577s-932, For Zain E5577s-932, there is another app and the procedure to unlock that is here. Today, I am going to share the process to unlock Zain E5577s-321 Router. The process we are going to share to unlock E5577s-321 is safe and device data (NVRAM) will not get deleted.

Viva Bahrain has also launched Huawei E5577s-321 that comes with hardware version CL1E5573SM02, firmware 21.200.05.00.632 and WebUI 17.100.11.01.632, which can be unlocked using this APP.

E5577Cs-603 from Bolt Indonesia having version 21.200.07.09.1151 can also be unlocked using the same app.

How to unlock E5577s-321 4G Router Zain

How to unlock Zain E5577s-321 4G Router

Unplug the Zain E5577s-321 router from the PC/Laptop.

Download and Install Drivers from here.

Phase I:

Download Zain E5577s-321 Unlocking App and open it. Click on Login (Default username and password is unlockmyrouter).  After successful login, plug in the device, let it load completely and click on Auto Detect Device button, You will get a screen similar to the one given below.

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.

How to unlock E5577s-321 4G Router Zain

Select Go to Download Mode option. It will ask for a code, enter the exact code which you have obtained from us. Click the OK button and then the submit button.

How to unlock E5577s-321 4G Router Zain

Your Zain 5577s-321 will restart, wait for some time till it gets to the correct mode to install the second firmware. The screen at this stage should look like the one given below.

How to unlock E5577s-321 4G Router Zain

Your E5577 router screen should look same as given in the pic below.

How to unlock E5577s-321 4G Router Zain

After the device is switched to download-mode, that is when the device screen shows “Installing”. Choose “Flash Firmware 1”  and click submit button. Wait for a few seconds and you will get a message stating “successful installation” shortly.

How to unlock E5577s-321 4G Router Zain

Phase II:

Once the firmware is installed and the router is restarted completely. Press “Autodetect Device” again, which will again show your device details.

How to unlock E5577s-321 4G Router Zain

Choose “GoTo Download Mode” again. It will ask for the code, Enter the same code which you had entered last time, click OK and then Submit.

How to unlock E5577s-321 4G Router Zain

Your Zain 5577s-321 will now switch to the correct mode for installing firmware and your device screen will show “Installing”. (This procedure is similar to the process of installing firmware 1, i.e. router may restart automatically)

How to unlock E5577s-321 4G Router ZainClick on “Flash Firmware 2”, press submit and wait for the installation finish message.

How to unlock E5577s-321 4G Router Zain

Wait for the installation to finish. Afterward, detect your device again using Auto Detect option, click on “reset FTM” and click submit button. Your Zain E5577 router will restart and you will have an unlocked Zain E5577 pocket router.

Note: Click on “Reset-FTM” only after successfully flashing the “Firmware 2” otherwise your device will go to semi-dead mode.

Unlock code is not free. You will have to pay 6 USD to get the App Code. Kindly proceed only if you are ready to pay the same.

156 COMMENTS

  1. Hello..
    Need Unlocking Code for below listed
    IMEI: 860782032124242
    Model: Huawei E5577S – 321
    SSID: Zain, KSA Locked

    Please help…. looking forward for your kind response

  2. dear Admin, i have done all the steps successfully as shown above with pictures…….. please tell me one thing; will i get connects 4G with any sim cards now or only 3G?

  3. Dear thank you so much for your kind suppport…. please let me know can i use this device in any country now? What about in pakistan? Which network will get 4G in pakistan on that device?? Waiting ur answer

    • It is unlocked, so it will work in any country now.
      Your second question: 3G/4G ?
      Nobody can answer it, bcoz it depends on the frequency supported by the router and the frequency used by the service provider. For ex Zain run on 1800 MHz. So to know whether it will be 3G or 4G in your home country check the frequency used by the internet provider… it may be 4G…

  4. Dear Admin

    Pls advice me, I have tries unlock my E5577s-321 as per your instruction on the link.
    https://www.unlockmyrouter.com/unlock-zain-5577s-321/

    I have done all the process as per instruction in the link, at the last when I have to reset FMT, the software got hang and now the problem is the Device when i start it shows only Huawei Logo with Huawei Text wirtten.

    I kept it on for almost a day but there is no change.

    Pls help me to resolve this.

    • Did u flash both the firmwares before clicking reset FTM????
      If no, then the process to recover the device is different. if Yes, remove the battery and put it back. It should work. If is doesn’t work, Auto detect again and choose reset FTM.

    • Disconnect cable. Remove the battery. Put battery back, connect USB cable, Login in app, autodetect, download mode and flash second firmware.

  5. Model : E5577s-321
    IMEI : 860782032807309
    Serial : F5DDW16824004781
    Firmware : 21.200.07.02.1367
    Provider : Zain Saudi Arabia

  6. When trying to flash Firmware1 , Iam geting Download mode failed ” I have the Installing logo appeared when i summit the Download mode option”

    • Share the pic of the device manager (Ports Section) while the device is connected to PC and device screen shows installing.

      Seems to be driver issue

  7. hii

    Please help me INEED THE CODE
    e5577s-321
    IMEI: 860782032804645

    Generate Flash Code
    Flash Code: 47874540
    wheni give the code to the prog unlocker (zain 5577s-321) it gives incorrect unlocker code plz help me

  8. Please provide me with the unlock code and how to unlock.
    model : E5577s-321
    Model : Huawei E5577s-321
    IMEI : 860782035392606
    Serial NR. : F5DDU17706006295
    Firmware : 21.326.62.00.429
    Provider :MTN Ghana

  9. please i am trying to unlock my
    Huawei E5577s-321
    IMEI : 860782035392606
    Serial NR. : F5DDU17706006295
    Firmware : 21.326.62.00.429
    Provider :MTN Ghana
    And the App is displaying
    “NO COM PORTS FOUND”

    • Send d pic of device manager on my email. I need the following pics
      1. Pic of device manager before using boot pin
      2. Pic of device manager after using boot pin
      3. Pic of device manager after loader is applied

    • You have not send even a single picture of device manager. The images send by you are useless. Upload the pic on some pic site and paste link here for faster response.

  10. Make sure you are not using windows 10. Is this after applying loader? Doesn’t seems to be. Kindly send the pic of the device manager after boot tap and after applying loader. At least send these two pics.

  11. hi sir can u unlock sim model huawei e5785Lh-92a
    imei:861721030752785
    S/N:5785920800054019
    it is mini wifi router.i live in saudi arabia i purchas is zain network i use other sim but it lock

  12. Device name: E5577s-321
    IMEI: 860782035390139
    Software version: 21.326.62.00.429
    Web UI version: 17.100.18.01.429
    says wrong code after entering 56428372 in the unlocking app
    Please help

  13. Thanks for the code.
    PLEASE HELP
    But when I click “Autodetect Device”, this warning appears “Unhandled exception has occurred in your application. If you click Continue, the application will ignore this error and attempt to continue. If you click Quit, the application will close immediately. The request resource is in use.”
    I am using modem for my internet connection.

  14. PLEASE HELP
    When I try to install the drivers I get this message “Some Files Extracted from Huawei-Driver-V5.05.02.00.rar were modified or new files were created” Do you wish to put them to the Archive?

  15. Manufacturer : Huawei
    Model : E5577s-321
    IMEI : 867262020670210
    Serial : F5D7N15528002204
    Firmware : 21.200.05.00.375
    WebUI : WEBUI_17.100.09.00.375
    Lock Status : Locked
    Attempts Left : 8 out of 8

  16. Please… unlock code…

    Model: Huawei E5577s 321
    IMEI: 860782030275269
    Firmware: 21.313.01.00.90
    Provider: TELE2 Croatia

    Thanks in advance.

  17. Hi!
    Thanks for App Code.
    I did all steps and successfully but now I can not Turn on the router.
    I press Menu button but do not ON.
    Please hep me.

  18. hi, can you please provide the code for

    Manufacturer : Huawei
    Model : E5577s-321
    IMEI : 867262024470096
    Serial : F5D7N15B13009799
    Firmware : 21.200.07.02.1367
    WebUI : WEBUI_17.100.11.03.1367_MRE5
    Lock Status : Locked
    Attempts Left : 6 out of 6

  19. Device name: E5577s-321
    IMEI: 860782032436505
    IMSI : 416011014505325
    My number: 00962790035614
    Hardware version: CL1E5573SM02
    Software version: 21.200.07.02.1367
    Web UI version: 17.100.11.03.1367
    LAN MAC address: D4:A1:48:72:9B:6E
    WAN IP Address: 10.112.236.105
    give me the correct link for correct device

  20. Hi Dear
    I put the wrong firmware from DC Unlocker to my Zain E5577-321 router, now it is on the sami dead condition. can you please help me to fix this router, I have a computer shop and I unlock

  21. After I make unlock Zain e5577s-321 I put Mobily SIM and it is work but only 3G and I try to connect to 4G by network search and select it but it doesn’t connect
    What I can do for this problem?

  22. Why you are not explaining that befor I do it?
    You have explain in description
    Now I need my Zain version firmware back
    And I need my money back
    Thank you

    • It is all about the frequency on which the router works and the frequencies supported by the router. Unlocking only remove the lock placed by the company to disable the other network SIM card. Unlocking cannot change the frequency that the router support. You were supposed to see the frequency manual of your router before starting the process. Frequencies supported are printed on the box also on which the router is packed. The other model of Zain, e5577s-932 will work 4G with all sim because most of the frequencies are supported.

  23. I Havent yet purchaced the code but when i launch the program and i login it says wrong name or password i need this to work

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