The SIM card is a crucial component of your iPhone, connecting you to your carrier's mobile network. It stores vital information such as your phone number, billing details, and cellular provider. When ...
A Chinese user managed to install a SIM card tray on an iPhone Air by embracing a hardware trade-off. Here are the details.
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 ...