SIM SAFETY
eSIM security and safe phone changes
Protect eSIM activation information and ask your operator about transfer, replacement and loss procedures before changing devices.
On this page
An eSIM removes the need for a removable plastic card, but the account still needs protection. A fraudulent replacement or account takeover remains a concern. Do not treat eSIM as proof that a connection cannot be misused.
Keep activation details private
Treat an activation QR code and related account details as sensitive. Do not post them in support groups or share them with an unverified seller. Follow the operator’s official setup instructions for your device.
Before moving to another phone
Ask about supported devices, transfer steps, identity checks and current fees. Keep the old device available until the provider confirms the correct sequence. Do not assume deleting a profile cancels the subscription.
If the phone is lost
Use device-recovery tools and contact the operator to secure the line. Ask how the replacement profile affects the old one. Test your new connection after activation.
Unexpected change notification
Treat an eSIM change you did not request as an urgent account issue. Follow SIM-swap response steps.
References and next steps
General preparation guidance is distinguished from operator-specific requirements. Confirm the requirements for your own transaction with the responsible provider.