BSNL has completed the trials of its Direct-to-Device (D2D) technology in collaboration with global satellite communication firm Viasat. This new development enables users to make audio and video ...

Many times it happens that there is no network in the SIM. There is no WiFi or data either and if you have to call someone, it becomes a problem. In such a situation, you do not understand how to call ...

Once you’ve activated your iPhone with your carrier, it should continue to work on the cellular network without any problems as long as you’re within range of a tower. Nevertheless, the vagaries of ...

When you sign up for Tello, you will need to purchase a SIM card in order to activate your service. The SIM card is what allows your phone to connect to Tello’s wireless network, and without it, you ...

Nida is a tech and telecom journalist with more than five years of writing experience. She graduated from the University of Toronto with a BA in journalism. You have more than one option for ...

Elon Musk’s Starlink satellite internet service is set to launch in India soon, raising concerns for major telecom operators like Sunil Mittal’s Airtel and Mukesh Ambani’s Jio. This innovative service ...