Unlock All 3G data cards.

Unlock Docomo, airtel, idea n Etc 3g Data cards To Acess Any Sim......

We R Taking An Example Of Idea NetSetter.... All Other Have Same Process.

Netsetter is using a Huawei modem
Step 1 : Download UNIVERSAL MASTER CODE 

Step 2 : Now take your USB modem and see its back , you will see  your modem’s IMEI number .
Copy Tat IMEI To Any Page Or Notepad.

Step 3 : Now  Open Universal Master Code.exe

Step 4 : In the IMEI number field of Universal Master Code enter the IMEI number which you Copied

It will generate a flash code and unlock code.

Step 5 : Now connect your USB IDEA net setter and install net setter software from there and run it and also put any Sim Accept Idea. any other sim like docomo or airtel or etc.

It will ask you for unlock code , also it will show u have 10 attempts ,simply put the unlock code generated from universal master code
And press enter while u have unlocked your IDEA net setter

Now for creating new profile go to Tools > Options > Profile Management and click new
Type APN supported by your sim (eg – for BSNL use bsnlnet as apn  ) , leave everything as it is and you can connect easily after that