Terms of service

Last updated September 2026

Service

eSIM BFF provides prepaid, data-only mobile connectivity via eSIM profiles that roam on partner networks in the destinations listed on this site. Plans are valid for the stated number of days from first network connection.

Compatibility

You are responsible for confirming your device is eSIM-capable and carrier-unlocked. See our compatibility guide. If the profile cannot be installed, see the refund policy.

Fair use

Plans are for personal use. Tethering is permitted. Commercial resale or automated traffic is not.

Liability

Coverage depends on partner networks and local conditions; we do not guarantee uninterrupted service. Our liability is limited to the amount paid for the affected plan.