A Chinese user managed to install a SIM card tray on an iPhone Air by embracing a hardware trade-off. Here are the details.

A Chinese tech shop has done what Apple chose not to: add a physical SIM card slot to the iPhone Air. There’s a catch, though ...

Technicians in Shenzhen’s Huaqiangbei electronics market district have modified Apple’s iPhone Air to support a physical SIM ...

MTS Payment service has launched the sale of virtual SIM cards for travelers with a prepaid Internet package from local operators in more than 200 countries and regions of the world. This was reported ...

Card is a class that contains properties that are found on your everyday playing card, i.e. rank and suit. CardCollection is a class used to construct various types of card collections. For example, ...