My Tech Scrap


Tuesday, 20 September 2011

How to unlock BSNL 3G Datacard Teracom LW 273

Take start>> run (or you can use the short cut key Windowkey + r), then type "regedit" without quotes and hit enter.
Browse to "HKEY_LOCAL_MACHINE\SOFTWARE\Linktop3G". You can find one registry entry named "Engineer". Double click on "Engineer" and change the  "Value data" to "0" (zero) without quotes.

Now close the regedit window. Restart the modem Application and go ahead to settings>> connection
Click Add button to create new profile for each and every operator that you want to use. When ever you change the sim with the modem, in the modem application go ahead to settings>>connection
and select the profile of the inserted sim and make it as default by clicking "Set as default" button.
Now you can use any SIM, like Airtel, Idea, Aircel, DOCOMO, Uninor, Videocon etc with the same datacard/modem

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