Conflict is brewing in the mobile world over the adoption of a new, smaller standard for the SIM card — the chip in each GSM phone that dictates which network you connect to and your cellphone number.

Want to squeeze your current SIM card into your brand new iPhone 5? Check out our DIY guide to find out how. Katie Collins Principal Writer Katie is a UK-based news reporter and features writer.

Posts from this topic will be added to your daily email digest and your homepage feed. SIM maker Giesecke & Devrient notes at CTIA that Apple’s proposed nano-SIM design has been revised to prevent ...

The company has reportedly sent a letter to the European Telecommunications Standards Institute offering to hand over its nano-SIM technology at no cost. CNET contributor Don Reisinger is a technology ...