Samsung Galaxy eSIM
- Go to Settings > Connections
- Tap on SIM card manager
- Select Add mobile plan
- Navigate to Other ways to add plans
- Choose Add using QR code
- Scan the provided QR code
- Follow on-screen prompts
Pixel eSIM
- Go to Settings > Network & Internet
- Select Mobile Network
- Click on Add carrier
- Scan your QR code
- Tap on Start