How to set up an eSIM on Android
Your Android phone includes an eSIM, which functions as a SIM card. You can use the mobile network after activating the eSIM or installing a nano-SIM card. To activate an eSIM, follow the steps below.

Step 1. Launch the Settings app and tap Connections.

Step 2. Tap SIM card
manager.

Step 3. Tap Add
mobile plan.

Step 4. When a mobile plan is found, follow the on-screen instructions to activate the eSIM.

If you have a QR code provided by your service provider, launch the Settings app, tap Connections > SIM card manager > Add mobile plan > scan carrier QR code, and then scan the QR code.