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huawei u1250 error code 21

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  • #1

    huawei u1250 error code 21

    Hi Could someone please help

    manufacturer - Huawei phones
    model - Huawei U1250
    application port - COM3
    diagnostic port - COM1

    Found Phone : U1250
    Model : Huawei U1250
    IMEI : 351862030906166
    Firmware : APP-U1250V100R001AUSC88B718

    Unlocking, please wait ...

    Preparing Boot Download mode ...

    unlock failed !

    (error code 21)

    I do have enough credits etc....did not work.

    Thanks Otto
    Tags: None
  • #2
    Works with diagnostic COM4

    Got it working

    Application Com3
    Diagnostic Com4

    cheers Otto

    Comment

    • #3
      Thank you for good news.

      Comment

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