How to Unlock Vodafone K3770-z (ZTE modem)




Hello Friendz,

This is Easy Tutorial on k3770-z (ZTE)
Follow this given steps you can able to use any SIM on your stick



Step 1 : 
Things You have to needed
1.  USB Stick Vodafone K3770-z
2.  VMB Software which contain all driver for your device
3.  New Dashboard Software For Your Stick (which is available here)
4.  Some 5-10min of Time to use this stick

Step 2 :
Install device driver For your device to connect the stick with your PC

Step 3 :
Make sure that you have successfully Uninstalled your VMB from your computer

Step 4 :
Download this New Dashboard From here...

Download here
Password For This RAR File : jk

Step 5 :
Install this Software In your Computer & Open It
May be Reboot is needed in some Old PC's

Step 6 :
Now Connect your Stick in your computer

Step 7 :
After Detecting the network on this Software
Create Profile according to your SIM

For more information,
Here some APN given...

AIRTEL - airtelgprs.com

IDEA - internet

BSNL - bsnlnet

VODAFONE - www

AIRCEL - aircelgprs

TATA DOCOMO - tata.docomo.internet

UNINOR - uninor

Step 8 :
You Have Done....
Now you can able to CONNECT to THE INTERNET




If this is not working for you then my other method will surely work for you...




Updated Version Of this Post (If this method not work 4 you)





For win XP Click Here



For Any Problem or Some Issue Comment here or Mail me
I will try to solve that Problem..




I’m new here so, if you have any suggestion then comment here or mail me…..
Also can’t able to mail you each n every time so keep visiting or follow this blog…. :P

Have a Gud Day!!!

66 comments:

  1. I have installed the dashboard but it is for model k3670 and is not detecting k3770, tell me wat to do?

    ReplyDelete
  2. uninstall old dashboard and after that try this one..

    ReplyDelete
  3. the device does not connect.. with this software..


    any other trick???????

    ReplyDelete
  4. Helped. Faced no issues while uninstalling the old dashboard. Thanks for the support

    ReplyDelete
  5. I have other method,
    it's very easy to use
    But it can't connect BSNL
    I will upload it soon...

    ReplyDelete
  6. hi plz help me I have installed the dashboard but it is for model k3570 and is not detecting k3770, tell me wat to do? plz post any other methods to connect AIRCEL sim.....

    ReplyDelete
  7. Guys here you'll find the Solution
    http://www.unlockman.blogspot.com

    ReplyDelete
    Replies
    1. gud work you have done...

      keep it up dude.

      Delete
  8. Hi Jig buddy i am really happy that hackman updated files for vodafone k3770z but its not as easy as dashboard so please update vodafone dashboard like you did for k3570z please i need it coz i want to use MTNL 3G Delhi sim card please help as soon as possible

    ReplyDelete
    Replies
    1. sam, i also finding that dashboard for me,
      but until we got that try this method to use other networks...
      may be this will work for ur MTNL network

      http://jknoproblem.blogspot.com/2012/01/unlocked-vodafone-k3770-z-zte.html

      Delete
  9. i have got Vodafone K 3770 - Z 3G stick. I wanna use airtel in dis stick. pls help me.

    ReplyDelete
    Replies
    1. Go there given link
      that is the latest version of post
      It will surely work for you..

      Delete
    2. http://www.unlockman.blogspot.com

      Try this. . ..

      Delete
  10. what is APN bsnl settings in k 3770-z?

    bsnlnet is not working in my k 3770-Z. so please reply

    ReplyDelete
    Replies
    1. BSNL is not working in k3770-z

      Delete
    2. Any tricks for bsnl? how can i solve this problem?

      if you find out please tell me.

      thank you..

      Delete
    3. hey give me some trick that i can used BSNL sim in vodafone k 3770-z unlock usb?

      Delete
    4. May be(99%) BSNL is not Supported on K3770

      Sry but For dat u have to buy another one :)

      Delete
    5. http://unlockman.blogspot.in/2012/02/complete-vodafone-k3770z-unlock.html


      that's the Complete Solution . . Dashboard Change . .

      Delete
    6. Take Feedback From ur users abt BSNL...

      Delete
    7. I am able to connect BSNL 3g without any HW/SW change. I am using Win7 and and there is no trick to connect - It is simply connected.

      Delete
  11. kya ye trick windows 7 me work kregi..??

    ReplyDelete
    Replies
    1. jknoproblem.blogspot.com/2012/01/unlocked-vodafone-k3770-z-zte.html

      Delete
  12. Hi Jignesh,

    Thanks for your post. I am trying to download the dash board mentioned here. But it is not getting downloaded in the new tab opened by system when you click on 'Download'

    Also kindly advise the appropriate s/w as i need to use this K3770 Z on two machines (one running on XP n other one is Win7) with BSNL SIM.
    FYI...


    Download here
    Password For This RAR File : jk
    --Kishan

    ReplyDelete
    Replies
    1. Thanks For ur Feedback... i will change the link...
      As much i know, BSNL not supported by K3770..
      if u got then just inform me....

      Delete
  13. pls help me i want unlock k3770-z

    ReplyDelete
    Replies
    1. http://jknoproblem.blogspot.in/2012/01/unlocked-vodafone-k3770-z-zte.html

      Dude use this method to connect other SIM

      Delete
  14. HEY THANKS FOR YR INFO............
    IT WORKED NICE IN MY PC...

    ReplyDelete
  15. multiupload is down send me url

    ReplyDelete
  16. HI JIGS....
    I INSTALLED K3770z downloader_original EXE IN VODAFONE USB STICK K 3770 Z, SO MY VODAFONE USB STICK SOFTWARE VERSION CHANGED AND IT SHOW THE "UNICOM CONNECTION". SO USB STICK NOT WORKING.

    HOW CAN I INSTALLED PREVIOUS VERSION OF VODAFONE K 3770 Z SOFTWARE?
    NOW USB STICK NOT DETECTED IN COMPUTER, IT SHOW THAT "DRIVER MF186" NOT INSTALLED. FROM WHERE I INSTALLED DRIVER?
    PLEASE REPLY

    I DOWNLOAD "K3770 UNLOCK FILE SOFTWARE" FROM FOLLOWING WEB ADDRES:
    http://forum.gsmhosting.com/vbb/f88/vodafone-modem-k3770z-unlocking-via-dashboard-1424589/

    PLEASE CHECK IT

    ReplyDelete
    Replies
    1. Ok i will check dis n will reply soon...

      Delete
    2. Hitesh...
      I think i hv no idea abt this..
      I have searched for it but don't get something important...
      So, plz try any other place...

      If i will come 2 know then i will be very happy 2 help you..

      Delete
  17. I cant understand your procedures... can u pls tell me clearly...... How to unlock ZTA K3770-Z modem......

    ReplyDelete
    Replies
    1. First installed unlock usb in laptop, than open/run "K3770 UNLOCK FILE SOFTWARE" which downloaded from following address:http://forum.gsmhosting.com/vbb/f88/vodafone-modem-k3770z-unlocking-via-dashboard-1424589/
      After run above unlocker exe, vodafone usb software changed in unicom connection. There after my vodafone usb not detect in my computer. It show that driver MF186 not found. how will i installed new driver in vodafone usb? reply... me

      Delete
    2. http://jknoproblem.blogspot.com/2012/01/unlocked-vodafone-k3770-z-zte.html

      Delete
  18. This comment has been removed by the author.

    ReplyDelete
  19. Thanks... I have unlocked... it is working 100%

    ReplyDelete
    Replies
    1. You are welcome dude..!!
      and Thanks 4 ur feedback.

      Delete
  20. Thanks... how can i install my vodafone software again...? my existing vodafone sim does not work with Unicom Connection Manager.

    ReplyDelete
    Replies
    1. Just Remove all the stuff related to old software and download new from original site and install it..

      Delete
  21. I unlocked the modem and it works on Docomo sim but it cant works on BSNL,
    it shows error 734,ppl link error,
    what to do ? its solution ?

    ReplyDelete
    Replies
    1. Also got same error here...
      After that i search a lot about the same...
      I will come to know abt BSNL is not supported in this particular modem(K3770-z) of vodafone..

      Delete
  22. any chance to work BSNL by using this method ???

    ReplyDelete
    Replies
    1. I think no chance...
      But try in BSNL 2G network using dial-up connection..
      I heard somewhere its work for some guys..
      Try it..

      Delete
  23. hey jig..i installed this dashboard but it is not able to detect K3770z..please help dis out..

    ReplyDelete
    Replies
    1. http://jknoproblem.blogspot.in/2012/01/unlocked-vodafone-k3770-z-zte.html

      Delete
  24. hi this software is for k3570
    this does not recognise my k3770 what shul i do

    ReplyDelete
    Replies
    1. My dear brothers n Sisters k3770 is all ready unlock.....so as jignes given APN just put in Open VMB go to priorities than add settings go to network and just add APN...Thats all...More information contact me on my Rizoo27@gmail.com

      Delete
    2. Thanks Rizoo 4 helping me.. :)

      Delete
  25. I tried this now my modem is not getting installed on computer its dead i think red light is not blinking wht to do?

    ReplyDelete
    Replies
    1. Ohh thats a serious matter...
      Check it out ur modem in other computer.

      Delete
  26. Dear Rizoo and JIG ,
    I added the settings by going to prioities>add settings>VPN .
    and made this setting default while using an idea sim card .I renamed VPN to 'internet' as i was using idea , But still , I am not able to connect to internet . Please help out asap :(

    ReplyDelete
    Replies
    1. http://jknoproblem.blogspot.in/2012/01/unlocked-vodafone-k3770-z-zte.html

      Delete
  27. i have done all the steps mentioned. i have done the network profile settings also But it not at all connecting. pls help me. my mail id lsyairipok@gmail.com

    ReplyDelete
  28. Hi JP i have tired to do unlock i did then i uninstalled the software for my pc now my device is not detecting in device manager its showing MF 186 in other devices dono wat to do please help ...

    ReplyDelete
  29. Hy Jignesh :

    i want Vodafone K3770-z Original driver (Hole Software when we are buy new dongle.) If have then please reply me on my mail. or any reader have then please help me my mail id is "1879.prashant@gmail.com"

    ReplyDelete
  30. for bsnl ,first uninstall vmb software and then reinstall using bsnl sim .
    this worked for me

    ReplyDelete
  31. Hi
    I followed your given steps above for vodafone K3770-Z modem. I completed the process 100% automatically the WCDMA software was installed in the modem, but did not connect to the internet. When i connect with vodafone sim it giving this error
    Mobile connection not possible.

    - Set your current mobile device as the default
    device under the 'Devices' tab in the Advanced window
    - Ensure that no other applications are using your
    mobile device and try again in a short while
    - Delete the device under the 'Devices' tab in the Advanced
    window, add it back again, and then try connecting
    - If you see the 'Account Type' option in the Options window,
    check that the right account is selected for your SIM.

    If this error persists, please contact Support
    at your mobile network operator.

    Support information:
    RAS error code 668

    When i connect with other sim that was not connected pls help me plssssssssssss.
    Please help me brother how to solve the problem please help me...

    ReplyDelete
  32. Unlock for free your devices (modem and phone) for to use any network worldwide. You do not need any technical knowledge to unlock, go to Mobile Unlock Solution Thanks....

    ReplyDelete