eSIM not working or showing No Service abroad? Work through this step-by-step troubleshooting checklist for iPhone and Android: data roaming, line settings, APN, restart, and switching back after your trip.
What is an eSIM? A plain-English guide to how an eSIM works, how it differs from a physical SIM, its pros and cons, and whether a travel eSIM is worth it for international trips.
A complete, beginner-friendly guide to setting up a travel eSIM on iPhone and Android — when to install it, how to enable data roaming, keeping your home number for calls and 2FA, and what to do if it won't connect.