How to install on iPhone
Before you start
- Make sure your iPhone is eSIM-compatible (iPhone XS or later, including SE 3rd gen).
- Connect to Wi-Fi.
- We recommend installing before you travel so you're ready on arrival.
Installation steps
- Open the Guac app or scan the QR code from your confirmation email.
- Go to Settings > Cellular > Add eSIM (or follow the in-app installation flow).
- Follow the on-screen prompts to download the eSIM profile.
- Label the new plan (e.g. "Travel Data") so you can identify it easily.
At your destination
- Go to Settings > Cellular.
- Tap your travel eSIM plan.
- Turn on Data Roaming.
- Set it as your primary data line.
Your eSIM will connect to a local network automatically.
Troubleshooting
If data is not working after activation, try:
- Toggle Airplane Mode on and off.
- Restart your phone.
- Check that the eSIM (not your home SIM) is selected for cellular data.