Losing a phone can happen under many circumstances, often leading to the loss of a SIM card as well. In some cases, a ...

Seeing “No SIM” or “Invalid SIM” on iPhone? Check your SIM card, restart, or update your carrier settings. Simple fixes often ...

A SIM card, or subscriber identity module card, is essential component of any phone. It connects your device to a cellular network and stores vital information, including your phone number. Many ...

If your new phone no longer supports SIM cards, or you don't want to use them anymore, you can convert to eSIM instead. I started my career with CNET all the way back in 2005, when the (original) ...

Mobile phone service providers have lost control of the agents they contract to distribute their products, the communications regulator has said. Instead, the agents are now running rogue operations ...