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 ...

Removing a SIM card from your phone can sometimes seem like a daunting task, but it is a relatively straightforward process that can be necessary for various reasons, such as switching carriers, ...

When you unlock a phone, it means that you alone own the device and can use it with any cell phone carrier.

The way we communicate is changing, and the old-school SIM card starts to feel a bit outdated. Adapting to these changes can be challenging. But don't worry—virtual phone numbers are here to save the ...

If the "your phone is not registered on a network" error has popped up on your Android phone, you know how frustrating it can be. Whether you want to call your family ...