说到SIM卡，大家都不陌生。 现在是移动互联时代，几乎每个人都有手机。而在手机里，就有SIM卡。 这个指甲盖大小的玩意，已经成为我们生活中不可或缺的一部分。 手机再牛逼，如果没有SIM卡，也是个废柴。既不能打电话，也不能发短信，更不能移动上网。 因为手机必须有“合法身份”，才能使用运营商的通讯网络，享受通信服务。 而你从营业厅买回来的SIM卡里面，“写入”了手机号，代表了你的“合法身份”。 SIM ...

Say goodbye to your iPhone SIM tray. Apple may be looking to get rid of their phones’ reliance upon SIM cards once and for all, instead replacing it with a custom, writeable module that would enable ...

Tieline has developed a new Dual Active SIM internal module for the ViA remote codec supporting two active cellular connections. The company says the module, which is “designed to perform in the most ...

LONDON--(BUSINESS WIRE)--The subscriber identification module (SIM) card market is expected to decline by USD 1.45 billion, decelerating at a CAGR of almost 7% during the forecast period. Click & Get ...

Last night we had the opportunity to experience in person just how easy it is to hack and modify an Apple iPhone to work on networks other than AT&T in the United States. The whole process took 20 ...