Prepare the essentials
Confirm provider eligibility and device support. Arrange stable internet access and a way to complete account security checks. An eSIM profile carries subscription identity; it does not change the allowance, minimum term or roaming agreement.
Follow the issued route
Activation codes and QR codes come from the genuine provider process. Keep them private. A second scan may not be supported, and a restored device backup may not reinstall the line.
Plan recovery first
Before erasing or replacing a phone, check the approved transfer sequence. If a profile fails, note the error and ask for the correct recovery method. Removing the profile does not stop billing or cancel the service.