Not simultaneously as separate lines — one Openline eSIM at a time. But you can install a second Openline plan as a separate eSIM if your phone supports multiple eSIMs (iPhone 13 and later, most modern Android).

Still stuck?

Reach Openline support 24/7 through any of these channels:

When you write in, include your purchase code (the OL-… code we emailed you) and, if the eSIM is already installed, its ICCID (Settings → Cellular → tap the Openline line). That's enough for us to find your plan and diagnose without back-and-forth.