SIM cards are all around us, and with the continuing growth of the Internet of Things, spawning technologies like NB-IoT, this might as well be very literal soon. But what do we really know about them ...

The eSIM technology, or embedded SIM card, is transforming the mobile industry by eliminating the need for a physical, ...

IT之家 11 月 13 日消息，超雪团队今日发文，宣布苹果 iPhone Air 改实体 SIM 卡成功，并且已经成功读上了实体卡。 有用户询问：“工程版还是量产版？”超雪团队回复：“支持实体卡出信号还是首次呀。” 值得一提的是，今年 10 ...