On iOS 17.4 and later, Openline can install with a single tap. This is the one-tap redemption of your purchase code on iPhone.

Steps

  1. Open the confirmation email on the iPhone that will host the eSIM (not on a second device).
  2. Tap the Install eSIM button. This bundles your purchase code into an Apple-native activation token.
  3. iOS opens the Cellular Setup sheet automatically. Confirm.
  4. Label the line Openline, and set Data Roaming on.

No QR code, no typing. If the button doesn't appear, you're on an older iOS — use the QR code from the same email or paste the purchase code manually at openline.com/start.

Why the same email holds three options

Every Openline confirmation email includes:

  • The one-tap install button (iOS 17.4+ and Android 13+ with matching OEM support)
  • A scannable QR code for any eSIM-capable device
  • The purchase code in plain text so you can redeem later, on a different device, or gift it

You always have all three; use whichever fits the moment.

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.