HOW TO UNLOCK AIRTEL 3G MODEM -HUAWEI E173
This can also to used to unlock any Data card like Idea netsetter,Aircel dongles permanently Follow these simple steps to unlock your wireless USB modem
1.Download Universal master code generator from the link below. Universal master code is used to
calculate the unlock and Flash codes for Huawei E-173.
download universal mastercode.exe
2.Now plugin your data card and run the software.Now enter the IMEI number which you can note down
form your device.
4. Now download and install Huawei E-173 Firmware from the link below
5.open Huawei E-173 Firmware.It will automatically detect the device.now update the device(do not remove the device while updating)
6.If any code is asked enter the flash code previously generated from the universal master code generator.
7.Now download the Huawei Mobile partner Software from here.
8.Now insert a different Sim like Aircel or Idea or Airtel (Different form the Data card provider)
9 .Now create a new profile by navigating to Tools>>Options>>Profile Management.
10.Now enter the APN and save the profile and click on the connect button.
You did it!!!.You have successfully unlocked the 3G Data Card Modem.Now you can use any SIM to connect to the internet.