Saturday, 14 May 2011

How to unlock BSNL 3G data card..

Hi frnds iam again here to share my experience about 3g bsnl modemDo you know we can use airtel,vodafone,ata docomo and idea by simple one click in bsnl 3g data card..
First of all i need to tell that there are two types of locking first is phone enanbled software and second thing is firmware.... in our bsnl case we dont need to ake so much pain to get unloked as it is just one click software to unlock.. k now read just post and enjoy with bsnl 3g card using airtel,vodafone,tata docomo and idea.... iam personally using this trick and enjoying like any thing 
k lets start our trick

I have purchased my BSNL 3G device ( Model no : LW272 ) in the start of year 2010, during this time no other providers were not available in the 3G market.
But time changes and slowly players like Docomo, Airtel and Vodafone etc guys entering market. So I was curious to know/try whether the same BSNL USB Data card can help me if I would like to shift to new operator in future. Luckly my device is not Hardware locked but it is just software locked. If it is hardware locked also we need to flash the memory.
In this BSBL 3G teracome device model no LW272 it is just interface software locked. Thats why it shows " Unauthorised sim, your modem will get closed now" .

So I tried the below steps and worked fine for me with tata docomo and enjoying like anything

1. Install BSNL 3G software initially comes with the device to support the modem by installing the drivers.
2. Then check if you have still BSNL 3G sim working whether is connecting or not.
3. Once it is working as expected , go to the install location of BSNL 3G device software Ex : C:\Program Files\BSNL 3G Data Card\BSNL 3G and rename the BSNL 3G.exe to some thing else.
To prevent it running from the start of device.
now download this software and click below to download software


  so just install the downloaded software and enjoy dudes.... any help just comment i will always to help you out bye bye

24 comments:

  1. hi frnds if above links r not working then just click he following link and dowload

    http://www.ziddu.com/download/15044069/UnlockBsnl3G.rar.html

    ReplyDelete
    Replies
    1. Download BSNL unlocker from


      http://bsnl3gdatacardunlock-sachinpatil4991.blogspot.in/

      Delete
  2. hack Reliance 3g
    call buy trick 1000rs
    call me...........+918252881840
    1 mbps sec downloadin
    surfing 10mbps

    ReplyDelete
  3. thanks dude really its working but there is a problem . i m using aircel so my speed is just 14kbps. so what should i doooopls help[ nme yarrrrrrrrrrrr

    ReplyDelete
  4. chakkus just change your network preference from gsm to umts in network settings k if any queries just comment me

    ReplyDelete
  5. Unlock BSNL 3G Datacard without any Software and Crack.
    STEP-1 : Install BSNL 3G Data card.
    STEP-: Go to Start > Run > type [ regedit ]
    STEP-3 : Goto HKEY_LOCAL_MACHINE\SOFTWARE\Linktop3G
    STEP-4: Dubble click on Engineer and change its value 1 to 0.
    YOUR BSNL 3G DATA CARD HAS BEEN UNLOCKED, NOW YOU CAN USE ANY SIM

    ReplyDelete
    Replies
    1. Dear Deepak ji, Thanks for this trick. But I am amazed to see the vale of Engineer was already 0. I tried changing it to 1 and again tried to 0 but for both cases, nothing happened. BSNL software is saying invalid sim for my vodafone.

      What else I can do? Thanks.

      Delete
    2. Thanks deepak kumar acharya sir, sir i am using BSNL 3G VISIONTEK 7.2MBPS HSUPA MODEM, this modem not support for mulit sim. so plz help to unlock the modem. plz call me-9362633366 or give some detail instruction for unlock procedure to sent my mail id-prsureshise@gmail.com

      Delete
  6. Thanks man "DEEPAK KUMAR ACHARYA".
    It's working properly

    ReplyDelete
  7. how i can increase download speed of bsnl sim..plz help me.....

    ReplyDelete
  8. hi bsnl data cards are of two types i.e., 3.6 and 7.2 mbps, is this trick works on both the data cards????

    ReplyDelete
  9. Pushpinder pal singh29 December 2011 18:43

    Thanks Sir, now vodafone working properly in BSNL 3g data card.Thanks so much

    ReplyDelete
  10. buddy,i'd downlosaded and installed the sfware u mentioned,stl its showing invalid sim...wot am then suppose to do?

    ReplyDelete
  11. but i want 3g speed in 2g bsnl network.

    ReplyDelete
  12. iam using airtel 3g modem
    model : E1731
    this modem work in only airtel sim
    how to use other network sim
    iam insert aney other sim
    this message is display
    invalid sim detected

    aney one tell me solution
    reddy557b@gmail.com

    ReplyDelete
    Replies
    1. You need to get your modem unlocked in order to any other Sim.you can get your Huawei E1731 modem unlocked using unlock code.You can get such codes from your Network service provider or any third party online vendors like OnlineGSMUnlock.com here you need to specify your country,IMEI number of your modem.Then they deliver unlock code to you through mail with unlocking instructions.Using this you can unlock your modem easily.Once your unlocked you can use any GSM Sim in it.

      Delete
  13. am using bsnl 3g modem lw272 plz help me to unlock send soft ware to my email id : naveen.krishna.akil8@gmail.com

    ReplyDelete
  14. i m arvindsingh i m using bsnl modem i want to unlock for using other sim card so please help me.my email id ( 92arvindsingh@gmail.com )

    ReplyDelete
    Replies
    1. Download BSNL unlocker from


      http://bsnl3gdatacardunlock-sachinpatil4991.blogspot.in/

      Delete
  15. Download BSNL unlocker from


    http://bsnl3gdatacardunlock-sachinpatil4991.blogspot.in/

    ReplyDelete
  16. The telecom operators have also brought various Data Card Plans in india that help subscribers to avail maximum Internet benefits. After analyzing the need and demand of 3G in India, these operators have also introduced best and affordable 3G data card plans.

    ReplyDelete
  17. "This website/URL has been blocked until further notice either pursuant to Court orders or on the Directions issued by the Department of Telecommunications"

    ReplyDelete
  18. I GAVE A PASSWORD TO MY BSNL NETSETTER OF MODEL NO. LW272
    NOW I FORGOTTED THE PASSWORD, SO HOW CAN I UNLOCK MY NETSETTER NOW

    ReplyDelete
  19. Nice post. Very impressive and informative.. Keep on posting.

    http://www.chennaireliancedatacard.in

    ReplyDelete

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