Mi2 .qcn File Request - Imei Corrupted

Discussion in 'Xiaomi Mi 2 / Mi 2S' started by gonewild, Apr 28, 2017.

  1. gonewild

    gonewildMembers

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    #1gonewild,Apr 28, 2017
    Last edited: May 10, 2017
    My Xiaomi Mi2 imei and baseband are invalid (unknown), probably because of some flashing...I need that somebody shares his .qcn file of Xiaomi Mi 2 to solve my problem (i am gonna use my imei, i still have it from the mi2 box). You can create a .qcn file with qpst very easily.

    To backup your QCN, HIGHLY RECOMMENDED so that you don't corrupt your QCN data like i did, simply follow the guide at android brick below (http://www.androidbrick.com/ultimat...agon-xiaomi-mi5-imei-and-baseband-repair-fix/)

    Summary
    • Install all the stuff per the guide. (if you have been flashing your phone with QPST already you probably already have)
    • Open QPST Configuration > go to ports tab > there should be already one port with the phone (if no,add new port) > press OK
    • Open QPST Software download > Make sure the correct port is selected > go to backup tab > choose the directory you want it saved in > Click start
    • Share it with me.... Please.......
    qpst: https://www.androidfilehost.com/?fid=24591020540824930

    diag driver: https://mega.nz/#!CZFTVJYS!lvBK0RlWKPIMHQjbeNrzBulcBqTtqBGqaBBiGv2gpyE

    optional (if you don't have adb in your pc): https://www.androidfilehost.com/?fid=24591020540824933

    You can pm me if you can help me
     
    tapasuser likes this.
  2. Jezura

    JezuraMembers

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    I can help you as soon as I replace my USB port. Currently It's half-broken. Since I'm ordering it from China, I don't know how long it will take to replace it. Hopefully someone can help you sooner, but if not I can do it for you.
     
  3. gonewild

    gonewildMembers

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    thank you
     
  4. endia

    endiaMembers

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    tried to backup as descibed but failed;

    status: memory backup failed
    errors: disk error while writing to file

    any idea? thanks..
     
  5. gonewild

    gonewildMembers

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    if you proper enter the diag mod and qpst recognizes the phone, it should be working

    btw I sent you a private message
     
  6. endia

    endiaMembers

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    i entered to diag mode via adb command

    "setprop sys.usb.config diag,adb"

    qpst recognized and port opened but then backup failed..
     
  7. gonewild

    gonewildMembers

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    maybe it's not doable...try to give this command (it's just to see your partition table):

    adb shell
    su
    ls -l /dev/block/platform/msm_sdcc.1/by-name/
     
  8. gonewild

    gonewildMembers

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    still looking for a working qcn file...you just need a xiaomi mi2, miui rom and qpst program...it's extremely easy
     
  9. Jezura

    JezuraMembers

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    Is it necessary the phone is running MIUI? Or is it possible, that it will work on CM 12.1?
     
  10. gonewild

    gonewildMembers

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    #10gonewild,May 6, 2017
    Last edited: May 12, 2017
    as far as i remember it's not working with custom rom...try to enter diag mode, there are 2 ways:

    1) dial pad: *#*#717717#*#*

    2)terminal (cmd on windows):

    adb shell

    su

    setprop sys.usb.config diag,adb

    Then you need to install some driver (qualcomm qpst diag driver) and finally you can use qpst program (qpst-->start clients-->software download-->backup)

    EDIT it's working also on CM 12.1. You just need root access to adb in developer options and then you can use the command (second option above)
     
  11. Jezura

    JezuraMembers

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    Cool. I found a seller for the USB port, that is from my country, so I could hopefully get my phone fixed sooner than I expected.
     
    gonewild likes this.
  12. tapasuser

    tapasuserMembers

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    Can't open the link, 404 page not found. How can I help?
     
  13. gonewild

    gonewildMembers

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  14. Porske

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    I got it!!!!! I make a backup and I send it to @gonewild
    Good luck ;-)

    Inviato dal mio MI 2S utilizzando Tapatalk
     
  15. gonewild

    gonewildMembers

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    unfortunately the one @Porske passed to me is not for mi2 but for mi2s...check under your battery, there's a sign:

    mi2 - 2012061
    mi2s - 2013012

    it should be the different chipset the problem with the restoring (it seems to work from qpst but when i reboot the phone there is no imei and baseband)

    PS porske is the only guy who managed to perform the backup, probably because he was using a miui based rom
     
  16. javichampi

    javichampiMembers

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    Oh, mine is Mi2S too, I've seen your pm right now. Sorry.
     
  17. Jezura

    JezuraMembers

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    @gonewild oh, I'm sorry then, I have Mi2s too, didn't know that makes difference :(

    Odesláno z mého MI 2S pomocí Tapatalk
     
  18. tapasuser

    tapasuserMembers

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    Mi2s here also, sorry
     
  19. X4nfire

    X4nfireMembers

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    I was just about to say that i run cm 12.1 so probably that's the problem and then saw that you got mi2 so there is no point trying with miui since i have mi2s :(
     
  20. endia

    endiaMembers

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    hi,

    i too have a problem related to imei;
    my phone's imei changed by a technician to a new one but i got "no service" error..
    phone recognising sim card, asking and accepting pin code but then no connection to the service.

    cheked the "service state";
    voice and data radios seems "off".
    flashed the rom via fastboot but no luck..

    what should i do, anyone knows?
    thanks in advance..

    gonewild, sorry if i am out of topic, mods can move my post..
     

    Attached Files:

  21. xsmcpro

    xsmcproMembers

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    Please! help! very need qcn for mi2s.Thank you in advance!!!
     
  22. endia

    endiaMembers

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    nobody? there must be a way..
     
  23. xsmcpro

    xsmcproMembers

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    In the seting shows basband?
     
  24. endia

    endiaMembers

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    yes it is..

    Screenshot_2017-05-26-21-26-19-746_com.android.settings.png
     
  25. xsmcpro

    xsmcproMembers

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