You're probably already familiar with the SIM card, a tiny chip in your phone that connects it to your cell phone carrier of choice. For years, this chip was on a physical card that you could swap in ...

Activating an eSIM on your iPhone is a straightforward process that enhances your ability to manage cellular services without relying on a physical SIM card. Whether you’re transferring an existing ...

eSIMS are in! Switching from a physical SIM to an eSIM is an all-around good move for many iPhone users, as they offer fantastic security, flexibility, and durability. Since they’re all all-digital, ...

Activating an eSIM is simple and easy. You no longer need to use a physical SIM card. If you want to switch to eSIM or use it as a second line, it’s good to know how to activate eSIM. In this guide, ...

Gregory Gundelfinger is the founder and CEO of Telna, helping service providers redefine global connectivity through advances in eSIM tech. After more than a decade of false starts and slow progress, ...

Samuel has spent years writing about mobile carriers and their networks following a stint working as a technician in a carrier phone store. Whether it's helping people avoid 36-month payment plans, or ...

An eSIM will change your travels; there’s no denying that. We’re in 2025, and let’s face it, most of us would keel over without an internet connection, especially when traveling. God forbid we ...