Prepare while you still have a reliable connection.
Check the exact device model and regional version with the manufacturer. Confirm that the phone is carrier-unlocked and can keep the lines you need active together. Read the provider’s start rule before installing: installation and first connection are not the same trigger.
Use reliable internet and follow the purchased plan’s instructions. Keep the QR code and order link private. If setup fails, contact the provider before deleting the eSIM; reinstalling may be restricted.
Select the travel eSIM for mobile data. Set roaming and APN only as your provider instructs, and check the home line’s settings separately. Test a small web page and confirm the expected line is carrying the data.
Esimufo editorial · reviewed 2026-10-17. Check your chosen plan’s conditions.