Step 1: Check your email inbox for an email with the subject “Your Fonus eSIM is here!“
Step 2: Go to Settings > Connections > SIM Card Manager, and tap on “Add Mobile Plan“. Add using QR code, then scan the QR code in the email (see image). Follow the steps to install the eSIM.
Please disable or remove any other SIMs in your phone (if any) before proceeding.