Apple made a big change with the iPhone 14, moving to an eSIM-only configuration that makes it impossible to use your current phone's SIM card. That continues with the iPhone 15, with no physical SIM ...

QR codes are an interesting technology due to their wide range of use cases, and Google has just found another one. Earlier this year, the company announced that it was working on an eSIM transfer ...

The Quick Response code (or QR code) was introduced in 1994, but it never really took off in the US until decades later when the pandemic created a need for a quick ...