How to Unlock Huawei E5573cs-609 Firmware version 21.333.64.01.284 Locked to Airtel India?

Unlocking Huawei E5573

Unlock Huawei E5573cs-609 Firmware version 21.333.64.01.284 with software, and without opening the device.

How to Unlock Huawei E5573cs-609 Firmware version 21.333.64.01.284?

1. Download Unlocker software.

2. Extract it on PC (32-bit or 64-bit / Win XP, Win 7 or Win 10).

3. Run the remote unlocking file on your PC.

4. It will generate the hardware id.

5. Copy the hardware id and comment on this post (while paying, mention the model, IMEI, and hardware ID). (Pay Rs.300/- via Paytm no 9979079699, Google Pay no 7011467741, Phonepe no 9979079699, and QR codes are given on the right sidebar of this website)

6. Once the correct details received by our support team, he will send an email with registration details.

7. After that, Download and run Huawei Latest drivers on your PC.

7. Now change SIM card other than airtel.

8. Now press “Power+Reset” button till it starts blinking.

9. Then Connect your device with USB cable to PC.

10. Now run the unlocking software which you have downloaded and extracted.

11. After that insert registration name and key which you have received from us.

12. Now click on the Register button to start flashing the firmware of India’s Huawei E5573cs-609 Firmware version 21.333.64.01.284 locked to Airtel.

Your Huawei E5575s-210 E5573cs-609 Firmware version 21.333.64.01.284 will be free for all networks. Share this post with your friends after successfully unlocking your router permanently.

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98 COMMENTS

  1. Hai, I want to unlock my E5573Cs-609 device Firmware 21.333.64.01.284.
    I tried to extract the UNLOCKER SOFTWARE but my Norton is not allowing to do so. It just removed it.

    Can u help me

  4. MY hardware ID- D677A-67AB1-9EECC-E9E6E-9B91F-01CC3-70E0A-84D32
    Model – E5573Cs-609
    IMEI – 861350039069510
    SOFTWARE VER. – 21.333.64.01.284

    Can you provide further guidance?

  8. Sir, I need to unlock Airtel Huawei E5573cs-609 Firmware version 21.333.64.01.284 modem.

    Hardware Id : 8B7AA-67A3F-0CFC2-5BB7C-F7323-49984-D2F8B-59CF4

    Device model E5573Cs-609

    IMEI 868502032017572

    Hardware version CL1E5573CSM Ver.B

    Firmware version 21.333.64.01.284

  11. 944EA-67A70-1F12D-65744-0A46D-18953-338BC-650B9

    Device name: E5573Cs-609
    IMEI: 868502035976006
    IMSI : Unknown
    My number: Unknown
    Hardware version: CL1E5573CSM Ver.B
    Software version: 21.333.64.01.284
    Web UI version: 17.100.21.00.284

  12. Thank you so much, its hardly 5min job and the router is unlocked. 🙂 Also no content removed like message and whitelist IP, no need to do fresh start, it is just unlocked :).

  18. Process is very simple, had some issues but it was resolved very quickly. really appreciate the effort you guys put in. Thanks!!

  19. B537A-67A9D-CAFB6-57EFD-E4FD2-4C8B5-CC09A-DE507

    i have made the payment.

    Device name: E5573Cs-609
    Hardware version: CL1E5573CSM Ver.B
    IMEI: 868502032620805

  22. my device is dead due to wrong frimware flshing. will u pls help me, my device version is 21.333.64.01.284
    no blinking only 3G PCUI port working

  24. thanku sir
    My device is unlocked
    100% work other sim
    i am very happy with your support
    many many thank u sir………………

  31. Please delete my imei number from above comment.

    I get this error – Your Registration information is incorrect. What to do ?

  36. Worked like a charm. Genuine & Risk free.
    My device was not properly connected the first time, so the registration code wasted. He gave me second code without any additional charges.
    Prompt communication on WhatsApp for all the queries.

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