How to add an eSIM card from Settings?

1. Go to Settings > OSIM cards & mobile networks.
2. Tap  to enable Use eSIM and tap OK.
3. Tap Manage eSIM.
4. Tap Add mobile plan to choose to add a mobile plan. 
5. Follow the onscreen instructions to add and activate an eSIM card.
Note
 You can tap Discover mobile plans to ind mobile plans.
 eSIM card and SIM 2 cannot be used at the same time. If you insert dual SIM cards   or SIM 2 on your phone, eSIM card cannot be activated. To use eSIM card, you need to disable SIM 2 and switch to eSIM card.