1. Go to "Settings"
2. Select "SIM cards"
3. To install your new eSIM, select SIM Slot 2 and follow the on-screen prompts to scan your QR code from aloSIM (located in aloSIM under "My eSIMs") and confirm the installation
On your Gemini device, your physical SIM card lives in SIM Slot 1, and your eSIM occupies SIM Slot 2. You can toggle each of them on and off, and choose which is used for mobile data, calls, and SMS messages.