Best Huawei Modem Code Writer Tool to Unlock your Huawei Modem Free

Today, I will talk about two Huawei Modem Code Writer tool which I have already introduced in my article. Both, Huawei Modem Code Writer tool is great but I want to highlight something with you. Yesterday I was unlocking one Stubborn Huawei E173bu-1 modem. I flash it properly and there was no error. After flashing the Huawei Airtel my modem firmware was 11.126.15.0.00. After changing the sim, Huawei Airtel E173BU-1 modem was not asking for unlocking password. 
 

Then I tried to write the unlock code using Huawei Modem Code Writer V1.0b by segmaster and I have got failed error. 

Huawei Modem Code Writer V1.0b by Segamaster
Huawei Modem Code Writer V1.0b by Segmaster
Previous I have got success in various modem, so I have tried to write the unlock code in Airtel Huawei E173BU-1 modem many time but i have not success.

Download Huawei Modem Code Writer V1.0b by sagmaster
327.3 KiB
13024 Downloads
Details

After the various fail unlock attempts, I decided to try CardLock_Unlock Tool to write the unlock code in my Airtel Huawei E173BU-1 modem. And I was surprise, in only first attempt I have to got success to write the unlock code.
CardLock Unlock Tool
Download CardLock Unlock Tool for Huawei Modem
23.0 KiB
27314 Downloads
Details
 
Now you device which one is best Huawei NCK sender and which one you should use.
 
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Update : You can download cardlock unlock tool for MAC from this link.

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56 thoughts on “Best Huawei Modem Code Writer Tool to Unlock your Huawei Modem Free

  1. manufacturer – Huawei modems
    model – Huawei E303

    Found modem : E173z-1A
    Model : Huawei E303
    IMEI : 868988011210173
    Serial NR. : U9C7SA92B2117045
    Firmware : 21.157.31.00.850
    Compile date / time : Mar 28 2012 09:45:01
    Hardware ver. : CH2E303SM
    Dashboard version : UTPS23.001.07.04.910_MAC23.001.07.04.910
    Chipset : HiSilicon
    Voice feature : enabled
    SIM Lock status : Locked (CardLock)
    Wrong codes entered : 10 (unlock attempts left : 0)

    i update faimware and dashboard but it not work :(

  2. my modem seems to be a stubborn one help me out…
    Found modem : E173
    Model : Huawei E173
    IMEI : 867749015416005
    Firmware : 11.126.29.01.408
    Hardware ver. : CD1E153M
    Voice feature : enabled
    SIM Lock status : Locked (Card Lock)
    Wrong codes entered : 10 (unlock attempts left : 0)
    pls if u have contact me on my mail kesiena.darlington@yaho.com..i’ll rili appreciate

  3. selection :
    manufacturer – Huawei modems
    model – Huawei E3131

    Found modem : E3131A
    Model : Huawei E3131
    IMEI : 865456010863577
    Serial NR. : N5E7SA92C1205135
    Firmware : 21.157.41.00.314
    Compile date / time : May 3 2012 19:42:09
    Hardware ver. : CH2E303SM
    Dashboard version : E3131As-2-IEW_Win2.1.12b_20120907160200_Mac2.1.9.2_120907.162511
    Chipset : Qualcomm
    Voice feature : disabled
    SIM Lock status : unknown(read failed)

  4. selection :
    manufacturer – Huawei modems
    model – Huawei E3131

    Found modem : E3131A
    Model : Huawei E3131
    IMEI : 865456010863577
    Serial NR. : N5E7SA92C1205135
    Firmware : 21.157.41.00.314
    Compile date / time : May 3 2012 19:42:09
    Hardware ver. : CH2E303SM
    Dashboard version : E3131As-2-IEW_Win2.1.12b_20120907160200_Mac2.1.9.2_120907.162511
    Chipset : Qualcomm
    Voice feature : disabled
    SIM Lock status : unknown(read failed)

  5. Please help me

    Found Phone, Phone Info:
    – Manufacturer :huawei
    – Model :E173
    – Revision :11.126.15.00.592
    – Phone IMEI :868931003351308

    Send Unlock Command… ERROR

  6. Found Phone, Phone Info:
    – Manufacturer :huawei
    – Model :E173
    – Revision :11.126.15.00.592
    – Phone IMEI :868931003351308

    Send Unlock Command… ERROR

    • I have exactly the same problem with huawei E173u-2 locked to Airtel Nigeria network it has a customised firmware. Please how do I flash the firmware, so that I can unlock with CardLock Unlock ?.

      Thanks.

  7. I have the same problem with an huawei E173u-2 modem locked to Airtel Nigeria. It has a customised firmware which strongly rejects all attempts at inputing unlock code.

    Please direct how to flash, unlock the modem with CardLock Unlock software.
    Thank you.

  8. Hello Bro,
    I have E3131 ( Airtel Nigeria) and i also have the unlock code, but still can’t figure out how to unlock it, i’ve done everything, but whenever am updating the firmware that is where it will stop and tell me this unable to update that my version is 21.157.72.00.408

    My IMEI: 862733012421965 Code: 93263712

    And i also have K3765, is it the same process? because i also have the code too.. Thanks and hope to hear back…

  9. Found Phone, Phone Info:
    – Manufacturer :huawei
    – Model :E3131
    – Revision :21.157.72.00.408
    – Phone IMEI :862733012421965

    My Firmware can’t update and my Dc-Unlocker is not seeing my E3131 modem as well, any solution? Airtel Nigeria modem

  10. sir i typed the unlock code in the unlocker but it ia saying that ‘ failed to open port’ please help…..

  11. hi.. How can I unlock huawei E3131 modem device?

    Model : Huawei E3131
    IMEI : 862731016568898
    Serial NR. : Z6MBYA9351700470
    Firmware : 21.157.31.00.303
    Compile date / time : Mar 3 2012 11:33:52
    Hardware ver. : CH2E303SM
    Dashboard version : UTPS23.003.07.00.303_MAC23.003.07.00.303
    Chipset : Qualcomm

  12. hi.. How can I unlock huawei E3131 modem device?

    Model : Huawei E3131
    IMEI : 862731016568898
    Serial NR. : Z6MBYA9351700470
    Firmware : 21.157.31.00.303
    Compile date / time : Mar 3 2012 11:33:52
    Hardware ver. : CH2E303SM
    Dashboard version : UTPS23.003.07.00.303_MAC23.003.07.00.303
    Chipset : Qualcomm

  13. please Sir am new here and i would like you to help me in unlocking my E173u-1 with imei- 868860001350055.thankx very much.

  14. plz help me with the unlocking code to unlock my stuborn k3772 moderm.
    IMEI;861020009213154
    S/N;W5TA9312520591
    pls email it to my mail address;nindowwunnam@gmail.com.
    thank you.

  15. Hi Kamalesh,

    I have huawei e398 dongle and it is locked to Telenor operator. Is it possible to unlock my dongle with Modem Dongle unlocker software.

    Please help me…

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