Teracom Lw273 Driver Download
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. Download ppt presentation on natural vegetation and wildlife.
How to use BSNL 3G LW273 or LW272 Teracom Modem in Windows 8 or Windows 8.1, download latest teracom software for Windows 8 and Windows 8.1, BSNL LW272 /LW273. Below provided download link is of BSNL 3G LW273 Teracom Modem and its Software Version is V900V1.0101112. Now after installation of drivers into the PC, eject the modem.
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 FilesBSNL 3G Data CardBSNL 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 MODEM5.
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.
TERACOM MODEM USB DRIVERS - Add the modeswitch rules for the device in the rules configuration file as follows: Apply Now at springboard. Old Service Mine Service. This is how we call this blog. We made it for ourselves. To keep our drivers online, ready to download from anywhere. But now this blog is used by thousands of visitors from all. Download Driver Scanner now and get a comprehensive list of drivers to be updated. Old drivers may cause a range of problems, from diminished hardware functionality to conflicts and system crashes. A Driver is an absolutely essential piece of software which helps your computer to communicate with hardware and devices. If a computer is missing.
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: Special Thanks to. 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 AND INSTALL IT. AFTER INSTALLING GO TO C:Program Files AND COPY THE VCELL 3G Data Card FOLDER TO DESKTOPNOW UNINSTALL THE DATA CARD DRIVERS AND BSNL 3G AND VCELL FROM CONTROL PANEL AND RESTART THE COMPUTERAFTER 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. 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:HKEYLOCALMACHINESOFTWARELinktop3GOn 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.
Teracom Lw273 Driver Download
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.
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:HKEYLOCALMACHINESOFTWARELinktop3GOn 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.