Unlock TATA DOCOMO Dongle(Estick) ZTE MF631

08 Mar

Step 1:- Install driver and software of TATA DOCOMO dongle(estick)

step 2:- Download dcunlocker from here

step 3:- connect dongle to pc with card

step 4:- open download rar and open dccrap.exe

step 5:- select ZTE datacards in “select manufacturing”

step 6: click on search Magnifier symbol

step 7:- your modem is automatically found and give its all detail

if it is not found then remove sim try again

step 8:- click on “unlocking” tab and click on unlock

successfully unlock your modem now enjoy!!


Posted by on March 8, 2012 in Uncategorized


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18 responses to “Unlock TATA DOCOMO Dongle(Estick) ZTE MF631

  1. dhirendra

    May 3, 2012 at 1:02 pm

    I wnt 2 ask that ‘it is important or not that sim card should be 3G.’

    • vishalnthoriya

      May 3, 2012 at 1:49 pm

      I think it is not important because I was tried this trick before 3 or 4 month using airtel sim

  2. shri

    May 8, 2012 at 11:21 pm

    when i connect my dongles to my laptop,in that case if i received any call on my sim which is in dongle…how to check it out

    • vishalnthoriya

      May 9, 2012 at 6:44 pm

      Some dash board which are capable to receive call when use any card in dongle for download dashboard in google search for huiawie plus, mobile partner are famous dashboard

  3. Jeet

    May 19, 2012 at 6:12 pm

    Vishal bro…I have unlocked my docomo 3g the way you told me but when i push the ‘connect’ icon connection fails. It is showing full network but internet not active. its the same both with my windows 7 desktop and my macbook pro. Please suggest.

    • vishalnthoriya

      May 21, 2012 at 5:09 pm

      Please update your firmware version and dashboard for get help to do this visit post of my blog one post is available for updating frimware and dash board

  4. mirajali

    September 10, 2012 at 7:38 pm


  5. shankar ibitwar

    October 2, 2012 at 12:13 pm

    thanks friend……
    I have unlocked my TATA DOCOMO 3G net setter and it is working correctely with any sim….. without any problem.

    • vishalnthoriya

      October 3, 2012 at 8:38 pm

      Most Welcome

    • utsav

      July 5, 2013 at 3:08 pm

      shankar ibitwar is it is free of cost or not. and if free then tell me how you done this

  6. Rohit

    December 6, 2012 at 8:45 pm

    hi vishal i hav one question, if i unlock it, thn am i able to use it with my original 3g sim i was usng it before?.

    • vishalnthoriya

      December 7, 2012 at 9:43 am

      99% you can use orignal data card but if you have any doubt then first try with unlock dongle but i used docomo card after unlocked i have no problem with docomo card but if possible than first try before unlock and enjoy !!

      • saurabh

        February 18, 2013 at 7:11 pm

        i have unlocked my Docomo ZTE 3g dongle …..
        but whn i am using airtel sim, the message i get is ” Network Failed ”
        though in the vry first attempt it wkd fr sumtime…..nw on repeated attempts….i have been getting the message ” Network Failed”

        i Have already tried :
        selecting network manually ie airtel, thre also i got ” network failed ”
        Although the network is full…but couldnt connect to internet…..

        ll be thankful if some one can advise on this…..:(

  7. ANIL

    May 26, 2013 at 10:15 am

    I am trying to unlock but it show
    No user name
    error code – 63

  8. solankimahen

    July 15, 2013 at 8:51 pm

    what is next step after unlock……………….
    i have unlocked which dialer software i use i have used mobile partner but it is not detecting my dongal

  9. Dushyant Thakkar

    October 24, 2013 at 2:21 pm

    ZTE MF631 Uncloked but dialer not working, when i insert this unlocked dongle in pc its not install dialer and ask driver, what is the exact process, dc unlocker shows its unlocked card, what is next


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