When your phone shows a SIM card not inserted error, it’s either telling you that the SIM card doesn’t have secure contact with the slot or something in the phone system is preventing the SIM card ...

A SIM card, or subscriber identity module, is a small card in your cellphone that lets you place phone calls, send text ...

You will know if something goes wrong with the SIM card if an error message pops up when you turn on your device after having inserted the SIM card in your device ...

Do you want to remove your SIM card from your Nokia Lumia phone. The procedure for doing this is the same for all models. In this brief article we will explain how. How to remove your SIM card? You ...