Thursday, 6 September 2012

Unlock vodafone Huawei k3770 usb modem Step by Step.

How to Unlock Huawei Vodafone K3770 USB dongle step by step process
Unlock Vodafone K3770 Modem
TO Unlock the Vodafone K3770 (Huawei) Modem Kindly Follow Below Steps.

Dont start process without this step.
Insert and Install the original software that already came with the Vodafone K3770 dongle or data card.

Download New Dashboard from below link..
click here to download new dashboard for vodafone k3770 Huawei USB modem.
After Downloading This unzip the file.

Now Connect The Vodafone K3770 With another sim card. Double click on software, Click on Start button. it will automatically find the port where you insert your data card and upload new dashboard in your vodafone k3770 modem.

It will automatically find the port where you insert your data card and upload new dashboard in your vodafone k3770 modem.

While Updating Software to Modem be sure computer running on full power supply and do not shutdown or run any other software on computer. it will take 3 to 5 min for updating software on data card.

After updating data card open new dashboard... it will ask you for UNLOCK CODE...
You can generate you vodafone k3770 unlock code using below tools..
Download Unlock code generator click here

Click on huawei tab on unlock code generator tools and enter your IMEI number, it will generate UNLOCK code for your vodfone k3779 modem. Copy this code.
Now open your new Dashboard with new sim card (other than Vodafone) it will ask for Unlock code.
enter this unlock code. for net connection make new profiile in dashbord wiht you sim card APN name and dial number...
now your vodafone k3770 is unlock. enjoy internet surf with any network with vodafone k3770
if any query related to vodafone k3770 put comment below this post..

I you forget the first step or after this if you get any error then download following software and install.
Click Here to download for windows xp/7


  1. the links is not working can u upload it again

  2. I followed your instructions as i was able to unlock it but I'm not getting any reception for 3G network. Only 2G

  3. error code:12
    get device information rfailed...
    WHAT TO DO??

  4. now it unlock but there is a problem. its show signal but when i click on connect then he show error msg. "the device has been disconnect or unavailable" plz solve the prob.

  5. For those getting 3G reception problem for connection

    Tools>Option>General (Select)Connection Type : RAS(Modem)

  6. hey all Please downlaod and install following software

  7. i want unlock code for vodafone k3772,

  8. some of the k3770 modems do not ask for unlock code at all.what am i going to do?

  9. Hi.....everybody to unlock vodafone k3770 modem just follow the trics unlock dashboard tool then
    2.install it on your pc ,
    3.connect modem to pc during installing software,
    4.after completion your modem cd drive changed, the universal mastercode v4.0 by:darmiles,
    6.enter IMEI NO: given on your modem stick and select vodafone list(model number) 'calculate' ....notedown the unlock no:
    8.double click computer in that select cd drive,
    9.enter your unlock code and give the APN number of sim , connect and

  10. hi friends .......if you have any doubts to install vodafone k3770 usb stick mail me....
    my mail id:

  11. windows 8 me software install nhi hota