All travel eSIM guides

6 guides, from first-time setup to fixing a connection abroad.

• eSIM Says No Service Abroad? Fix It in This OrderTravel eSIM shows No Service, Searching, or bars but no internet? Fix it in order: line on, data roaming, data line, airplane mode, manual network, APN.
• Travel eSIM vs Roaming vs Local SIM vs Pocket Wi-FiRoaming, travel eSIM, local SIM or pocket Wi-Fi? Compared on setup, phone number, group use and hassle, with picks for common trip types.
• How Much Data Do You Need for a Trip? Estimate by ActivityEstimate travel data by activity: maps, messaging, photos, social video, video calls and streaming. Worked 5, 10 and 14 day examples.
• How to Set Up a Travel eSIM on iPhone, Step by StepInstall a travel eSIM on iPhone at home and switch it on when you land: QR or manual install, line labels, data line, data roaming, no surprise bills.
• Keep Your Home Number Abroad While Using a Travel eSIMKeep getting bank codes on your home number while a travel eSIM handles data: which line does what, avoiding roaming charges, and prep before you fly.
• What Is a Travel eSIM and How Does It Work Abroad?A plain-English guide to travel eSIMs: what installing one does, why most are data-only, how routing affects speed and apps, and phone support.