Your phone must:
- Support eSIM (a digital SIM built into the device).
- Be carrier-unlocked (not tied to a specific home carrier's network).
Quick eSIM check
- iPhone: iPhone XR, XS or newer supports eSIM. In the US, iPhone 14 and later are eSIM-only.
- Android: Google Pixel 3 and later, Samsung Galaxy S20 and later (most regions), and many other flagship devices from 2020 onwards.
- **Dial
*#06#— if you see an EID** number, your device is eSIM-ready.
Unlock check
Ask your home carrier or open Settings → General → About → Carrier Lock (iPhone) — it should read No SIM restrictions.
If both boxes are ticked, Openline will work on your phone.
Still stuck?
Reach Openline support 24/7 through any of these channels:
- Live chat — inside the Openline app or at openline.com
- Email — ask@openline.com
- WhatsApp — wa.me/15554842461
- Messenger — m.me/askopenline
- Contact form — openline.com/contact
- Social DMs — @askopenline on X, Instagram, Facebook, YouTube, TikTok
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.