Unlock BSNL 3G Teracom data card use it with Airtel and Vodafone Model no : LW272

How to Unlock BSNL 3G data card to use it with Airtel and Vodafone Model no : LW272 ?
How to unlock BSNL 3G data card( Model no : LW272 )use it with Airtel and Vodafone TATA DOCOMO etc.

I have purchased my BSNL 3G device ( Model no : LW272 ) in the start of year 2009, 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 vodafone 2G using Vodafone Mobile connect plan.(Post paid 350/month unlimited).

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.
4. Now create one new dial up connection by selecting the device HSPA DataCardPropritary USB MODEM
5. while creating dialup connection use dialing number *99#  ;  user name and password will be blank. (depending on the signal provider dialing number might change; but for Vodafone *99# is working)
6. Now disconnect the device and remove BSNL sim and keep the other sim card ex : Vodafone.
7. Just wait for 30 sec till the 3G usb LED glows to Green. Unless it glows green you cant do any thing.
8. Now just click connect for the dialup you created already.
9. Now you are all set to use the BSNL device for other operators also.
10. enjoy your Internet now !

Hopefully same steps hold good for Vodafone 3G also which is coming soon !

Referecne : [1] [2]
Special Thanks to
http://www.dreamit.co.in/


61 comments to "Unlock BSNL 3G Teracom data card use it with Airtel and Vodafone Model no : LW272"

  • really u will use like that is it tested?
    please help me mail me:tajfire.vky@gmail.com


    waiting for your reply........

  • can i use any other datacard brand for 3g which is best

  • in mine case when i change the simcard it constantly glowing red what can i do for that please help me out!!!!!!!!!

  • i am using bsnl 3g teracom datacard LW273, can anyone tell me how to unlock and use other sim

  • this is not working ....

  • arey boss avatledu...vere idea unda?

  • I have tried the above process but seems that It doesn't work with LW273 model. so plz post for this model if possible. Thanks.

  • i have a solution for lw273/272 for that mail me tom_cruise2650@yahoo.com

  • i have a solution for bsnl teracom datacard Lw272& Lw273 model
    with that u can use all gsm sim (Airtel vodafone Tatadocomo Aircel videocon uninor Reliance gsm ...etc)in ur data card with out any registry edit or something else ,

    call : 9944665344
    mail : lalitsrm@gmail.com
    web: http://www.teracom.webs.com

  • i have a solution for bsnl teracom datacard Lw272& Lw273 model
    with that u can use all gsm sim (Airtel vodafone Tatadocomo Aircel videocon uninor Reliance gsm ...etc)in ur data card with out any registry edit or something else ,

    call : 9944665344
    mail : lalitsrm@gmail.com
    web: http://www.teracom.webs.com

  • i have a solution for bsnl teracom datacard Lw272& Lw273 model
    with that u can use all gsm sim (Airtel vodafone Tatadocomo Aircel videocon uninor Reliance gsm ...etc)in ur data card with out any registry edit or something else ,

    call : 9944665344
    mail : lalitsrm@gmail.com
    web: http://www.teracom.webs.com

  • i have a solution for bsnl teracom datacard Lw272& Lw273 model
    with that u can use all gsm sim (Airtel vodafone Tatadocomo Aircel videocon uninor Reliance gsm ...etc)in ur data card with out any registry edit or something else ,

    call : 9944665344
    mail : lalitsrm@gmail.com
    web: http://www.teracom.webs.com

  • i have a solution for bsnl teracom datacard Lw272& Lw273 model
    with that u can use all gsm sim (Airtel vodafone Tatadocomo Aircel videocon uninor Reliance gsm ...etc)in ur data card with out any registry edit or something else ,

    call : 9944665344
    mail : lalitsrm@gmail.com
    web: http://www.teracom.webs.com

  • i have a solution for bsnl teracom datacard Lw272& Lw273 model


    http://www.4shared.com/file/nQ5j95Gx/Visiontek_82GH.html




    vishal pratap singh

  • http://www.techreign.com/2011/03/unlocking-bsnl-3g-teracom-lm273/

  • I AM USING LW273 MODEL AND IAM ABLE TO CONNECT TO THE INTERNET USING OTHER SIMS.
    AT THE FIRST INSTALLATION DO NOTHING SIMPLY PLUG IN THE DATA CARD,LET IT INSTALL THE REQUIRED DRIVERS AND SOFTWARE. AFTER THE SIM ACTIVATION YOU CONNECT TO THE INTERNET AND MAKE SURE EVERY THING IS WORKING FINE.

    SECONDLY , DOWNLOAD FROM THE INTERNET THE FOLLOWING APPLICATION http://download563.mediafire.com/stn8kdkulh9g/7gbtip2mu8z5vuo/U302.exe AND INSTALL IT. AFTER INSTALLING GO TO C:\Program Files AND COPY THE VCELL 3G Data Card FOLDER TO DESKTOP

    NOW UNINSTALL THE DATA CARD DRIVERS AND BSNL 3G AND VCELL FROM CONTROL PANEL AND RESTART THE COMPUTER
    AFTER YOU HAVE RESTARTED THE COMPUTER AGAIN PUT THE DATA CARD IN TO USB(INCASE YOU HAVE REMOVED IT) NOW INSTALL THE SOFTWARE AND DRIVERS FROM THE DATA CARD. THEN IT WILL ASK FOR RESTART .NOW SHUTDOWN THE COMPUTER ..
    REMOVE THE DATACARD AND REPLACE IT WITH THE SIM YOU WANT EX. TATA DOCOMO THEN PLUG IT IN TO THE USB AND TURN ON THE COMPUTER. AFTER STARTING BSNL 3G SOFTWARE WILL START AND DETECTS THE DEVICE IT WILL SHOW THAT "INVALID SIM,NOW THE APPLICATION WILL CLOSE" PRESS OK LET THE APPLCATION CLOSE.

    NOW GO TO THE VCELL 3G Data Card FOLDER YOU HAVE COPIED TO DESKTOP EARLIER AND FIND THE Dialer.exe and click on it , it will open and dtects the data card , and THE LIGHT ON USB TURNS TO GREEEN......NOW YOUR DATACARD IS READY USE ....NOW ENTER THE NETWORK SETTINGS MANUALLY IF NOT AUTOMATICALLY SELECTED...MAKE SURE THE SETTINGS ARE DEFAULT AND GO TO INTERNET ACCESS AND CLICK ON CONNECT.....SUCCESS HUNDRED PERCENT WORKING

  • hey guys...
    i'm sanjay..You want unlock teracom BSNL 3G datacard lw272 & lw273...
    i have solution for unlocking software
    only Rs. 150 for unlock teracom datacard
    call me immediately now. : 09569146336
    Email-Id : sanjaybgiet2008@gmail.com
    Web: http://bsnl3gdatacard.webs.com

  • visit: 3gunlocker.webs.com
    call:9944665344
    mail: lalitsrm@gmail.com

    * USING THIS SOFTWARE U CAN CONNECT ANY GSM SIM 2G & 3G
    (AIRTEL VODAFONE AIRCEL DOCOMO VIDEOCON IDEA ETC)

    * SUPPORTS FOR WINDOWS XP, VISTA, WIN 7 OPERATING SYSTEMS

    * IT WILL WORK PROPERLY ANY STATES IN INDIA

    * U CAN USE THIS SOFTWARE SEVERAL TIMES IN ANY SYSTEM ANYWHERE

    * IT WILL WORK 1000% PROPERLY WITHOUT ANY SYSTEM SETTINGS

    * THOSE WHO ARE INTERESTED TRY THIS SOFTWARE OTHERS IGNORE PLEASE

  • unlock the bsnl teracom lw272 by installing a new software. the new software available in market also for 300.00 Rs. only

    wonprizes84@yahoo.com

  • plz send me v cell dailer U302.exe
    mail id : abhi_12ka4@rediffmail.com

  • Hi,

    Finally, I managed to unlock BSNL 3G data card without installing a third party application or reverse-engineering the original dialer application.

    The trick it to change only a single registry value. Please note, you are dealing with windows registry, so be careful. Locate the following registry entry:


    Code:
    HKEY_LOCAL_MACHINE\SOFTWARE\Linktop3G
    On the right-pan, change the Engineer key to 0 and it's done. Create new connection profile for your preferred operator, make it as default and connect...

    EDIT: here is a regedit5 file to automate this process (h**p://w*w.mediafire.com/?l01clfr9kk4u50j)

    BTW, I have some thoughts to share. The devices BSNL is selling are not subsidized/leased to the users and is a sole property of the user. Same is true with all EVDO & 3G devices (BSNL EVDO, Tata Photon+, Reliance NetConnect etc). However, most of these devices comes with some kind of vendor locking to prevent users to switch to other operators. I am sure this is completely illegal (for non-subsidized devices). I request everyone to defend our freedom and let we drag them all to consumer rights court to force them providing complete freedom that TRI has given to us.

  • plz send me v cell dailer U302.exe

    My ID : k.nagaraju_korada@yahoo.com

  • DOWNLOAD UNLOCK SOFTWARE FROM www.3gunlockers.webs.com or call me @9944665344
    u can use any sim like airtel vodafone aircel docomo idea etc without any system setting and
    registry edit something

  • This page contains simple setting to use BSNL 3G Modem with other service providers
    http://collectns.blogspot.com/2011/04/unlock-bsnl-3g-modem-use-bsnl-3g-modem.html

  • hello dear
    i can unlock your teracom data card
    just call me at 09030139273 or parwez311@gmail.com only Rs 100 fee for unlocking.

  • hai i have the soft ware that can hack bsnl 3g data card model lw273 i will sell you for rs200.
    i bought it for Rs.300
    For other details
    Contact:coolkutubuddin@gmail.com

  • plese send me vell dailer u302.exe
    my id is sumeetmodi2003@yahoo.com

  • plz send me v cell dailer U302.exe my ID yadav_sudhir8484@yahoo.com

  • Anyone can help me for v cell dailler U302.exe I can not get this dailler for 3G Data cards as suggested many readers on link given below

    http://download563.mediafire.com/stn8kdkulh9g/7gbtip2mu8z5vuo/U302.exe
    My ID is yadav_sudhir8484@yahoo.com

    SUDHIR KUMAR

  • email me mr.raj707@gmail.com

    I have a software with same funktion as bsnl 3g data card

    and by installing it without any crack you cn access any sim in any state

    101% working all apn also alredy edited

  • i have a solution for bsnl teracom datacard Lw272& Lw273 model
    with that u can use all gsm sim (Airtel vodafone Tatadocomo Aircel videocon uninor Reliance gsm ...etc)in ur data card with out any registry edit or something else ,

    call 9861420289
    mail : manoranjanmishra140@gmail.com

  • MANY R JUST USING COMMENT PLACE TO SELL THEIR JUNK PROGRAMMS.... NO PROBLEM IF WE CHANGE REGISTRY ENTRY AND ALL...BETTER THAN RISKING TO GIVE FELLOWS WHO SPAM TO SELL THEIR WEIRD STUFF....

    AS PARAM SAID ITS ILLEGAL WHEN WE HAVE BOUGHT IT BY OUR MONEY...

  • Click On START....Than click on RUN....Write "regedit".....
    than....
    Locate the following registry entry:

    Code:

    HKEY_LOCAL_MACHINE\SOFTWARE\Linktop3G

    On the right-panel, change the Engineer key to 0 and it's done.

    Create new connection profile for your preferred operator like Airtel-MTNL-VODAFONE etc.,
    make it as default and connect...

  • i am SHASHANK BANSOD FROM JNV WARASEONI .TELL ME ALL THE PROCESS OF BREAKING \UNLOCK] OF BSNL 3G DATA CARD

  • Please reupload a cracked dialer all links are dead ! And I can't find the registry mentioned above !

    please mail me : tweakz.in@gmail.com
    www.tweakz.in

  • we can successfully unlock/ crack bsnl teracom 3g data card only @ 300.00 Rs only. for unlocking one software required.
    +919510373231

  • HKEY_LOCAL_MACHINE\SOFTWARE\Linktop3G

    On the right-panel, change the Engineer key to 0 and it's done.

    dis works :) thankyou guys....:) :)

  • Software to unlock BSNL Teracom datacard for free.
    Wait until tomorrow

    RAM.

  • THIS WORKS - ******************************************************************

    IPADAM says:

    Hi,

    Finally, I managed to unlock BSNL 3G data card without installing a third party application or reverse-engineering the original dialer application.

    The trick it to change only a single registry value. Please note, you are dealing with windows registry, so be careful. Locate the following registry entry:


    Code:
    HKEY_LOCAL_MACHINE\SOFTWARE\Linktop3G
    On the right-pan, change the Engineer key to 0 and it's done. Create new connection profile for your preferred operator, make it as default and connect...

    EDIT: here is a regedit5 file to automate this process (h**p://w*w.mediafire.com/?l01clfr9kk4u50j)

    BTW, I have some thoughts to share. The devices BSNL is selling are not subsidized/leased to the users and is a sole property of the user. Same is true with all EVDO & 3G devices (BSNL EVDO, Tata Photon+, Reliance NetConnect etc). However, most of these devices comes with some kind of vendor locking to prevent users to switch to other operators. I am sure this is completely illegal (for non-subsidized devices). I request everyone to defend our freedom and let we drag them all to consumer rights court to force them providing complete freedom that TRI has given to us.

  • fantastic post.its nice working trick.

  • hi i have a software to unlock bsnl 3g data card. if you need than pls call me on 8000009 606. and you can use any sim card after unlock data card. or you can mail me at dipak_8888@yahoo.co.in

  • http://navimumbai.quikr.com/how-to-unlock-bsnl-3g-data-card-W0QQAdIdZ74737174

  • try to get airtel broadband

  • Yes It IS REALLY WORKING

  • It Is working

  • Now , we can successfull unlock/crack bsnl 3g data card model teracom LW272/273 . after it supports all major gsm operator sim. it simply and smoothly works.


    wonprizes84@yahoo.com
    9510373231

  • If u want vcell 3g software than mail me nitinpawarmp@gmail.com i will send u

  • hi friends any one can help me for unlock AIR TEL VISIONTEK 82GH 3G USB MODEM


    MY EMAIL ID IS : mdudia2009@gmail.com



    thanks in advance

  • all are bogous.
    tarunjailor@gmail.com

  • HEY FRIENDS........
    it s right what ipadam said its really working...
    thank you ipadam

  • hi i have a software to unlock bsnl 3g data card. if you need than pls send my mail id ggvasuu@gmail.com

  • To IPADAM,

    Hi,
    I was successfully able to connect to internet following your instructions. However the webpages do not open. Do you see an issue. I have used and Aircel sim.

    Thanks

  • I’m a new reader and have been very impressed with your recent posts and thought to drop a friendly note. It is really a great information indeed. Waiting for more posts, is there a way to subscribe to your blog via email?

  • @3G Data Card:
    Thanks for dropping a note. Yes there is a way for subscribing through mail . It is there on the top right corner on this site if you see properly. Just type in ur email in text box and click subscribe button.

  • i use bsnl hsupa modem in new vertion ,it's does not unlock whatcan i do

  • krishna u r simply superb.

  • please give unlock solution for idea netsetter huwaei e303d

  • thanks a lot bro it works

  • thanks a lot bro it works

  • NOT WORKING CAN U PLZ EMAIL ME AT THETE.ANIKET2@GMAIL.COM
    BSNL 3G.EXE AND HSPA DataCardPropritaryTE USB MODEM
    IS NOT LOCAED

  • Try this link also ..
    http://softmobiletools.blogspot.in/2012/11/bsnl-teracom-lw-272-datacard-unlock.html?m=1

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వీలయితే నాల్గు పోస్టులు ...కుదురితే ఒక కామెంటూ ...

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