Today, cell phones can operate without a SIM. But can a phone also be tracked with no SIM? As you might have guessed, the answer is yes. Moreover, it is much easier to track a phone without a SIM.

If your new phone no longer supports SIM cards, or you don't want to use them anymore, you can convert to eSIM instead.

Cybercriminals are targeting mobile users through SIM swap fraud. They trick operators to transfer numbers. This gives them access to sensitive accounts. Users should strengthen account security.

How to make calls without a SIM card? BSNL’s working on THIS new technology to change mobile communication As BSNL prepares to launch its Direct-to-Device service in India, users can look ...

These two ways of connecting your phone to a cellular network are very different. We tell you about each and how you can switch from one to another.