Airtel 4G dongle is a portable device with 10 GB of data free, valid for 30 days. To activate the Airtel 4 G dongle:
Insert any Airtel registered sim into the Airtel Dongle and connect it with the PC.
Install the Airtel dongle application and launch the application after installation is complete.
As the network indicator appears on the Airtel Dongle and the application interface, click on connect, and that’s it.