From 3 days before departure until your departure day, press Activate Now in "My Booking" to redeem your eSIM - your activation code will be emailed to you right away.
The validity period starts once the eSIM connects to a supported network and begins using data. You may install the eSIM before departure, but remember to turn it off immediately after installation to prevent the validity period from starting earlier than expected.
Most newer phones from Apple, Samsung, Google, Huawei, and others support eSIM.
Go to your device's Settings, and look under SIM card or Mobile network sections. If your device supports eSIM, you'll see an option to add, activate, or manage an eSIM.
Dial *#06# — if your device shows an EID number, that's a good indication that it supports eSIM.