How to Install eSIM on iPhone (iOS 17 & iOS 18) – Step-by-Step Guide 2026

How to Install eSIM on iPhone (iOS 17 & iOS 18) – Step-by-Step Guide 2026

HoppaSIM Guide
Updated: 2026 Works with iOS 17 / iOS 18 Time: ~2 minutes

How to Install eSIM on iPhone (Step-by-Step Guide)

Installed a HoppaSIM travel eSIM? You can set it up on your iPhone in minutes. Follow the steps below for QR code install (recommended) or manual activation — plus the quick fixes if it doesn’t connect.

QR setup (fastest) Manual setup option Travel activation tips Troubleshooting included

Before You Start: Check Your iPhone Supports eSIM

Most modern iPhones support eSIM, including iPhone XS / XR and newer. If you’re not 100% sure, check your device in our compatibility page first: hoppaSIM.com/compatibility/

Tip: If you already purchased an eSIM, you can find your QR code and installation details inside your account: hoppaSIM.com/my-esims/
(If your My eSIMs page uses a different slug, replace the link above.)

Method 1: Install eSIM on iPhone Using a QR Code (Recommended)

This is the fastest setup method. Make sure you’re connected to Wi-Fi before you start.

1
Open Settings Go to Settings on your iPhone.
2
Tap Mobile Service (or Cellular) On some iPhones it appears as Cellular.
3
Tap Add eSIM Then choose Use QR Code.
4
Scan your HoppaSIM QR code Your QR code is in your email confirmation and your dashboard: hoppaSIM.com/my-esims/
5
Confirm: Add Mobile Plan Tap ContinueAdd Mobile Plan to install.

Once installed, you’ll see the new line under Mobile Service. You can label it “Travel”, “HoppaSIM”, or the country name for easy switching.

Method 2: Install eSIM on iPhone Manually (If QR Code Won’t Scan)

If your camera won’t scan the QR code, you can enter the details manually.

1
Settings → Mobile Service Tap Add eSIM.
2
Choose “Enter Details Manually” You’ll be prompted for your eSIM activation details.
3
Enter SM-DP+ Address + Activation Code These are provided in your HoppaSIM order details.

How to Activate Your eSIM for Travel

Most travel eSIMs activate when you arrive in your destination and the phone connects to a supported network. To make sure it works:

  • Turn your new eSIM line ON (Settings → Mobile Service → select eSIM → This Line On)
  • Enable Data Roaming for the eSIM line
  • Set Mobile Data to the eSIM to avoid unexpected roaming on your main SIM
Avoid roaming charges: Keep your home SIM for calls/texts, but set Mobile Data to your HoppaSIM eSIM. For a cost comparison, see: hoppaSIM.com/esim-vs-roaming/

How to Use eSIM + Physical SIM (Dual SIM)

iPhone supports Dual SIM, so you can keep your main SIM active for calls while using HoppaSIM for data. Recommended settings:

  • Default Voice Line: your home SIM
  • Mobile Data: HoppaSIM eSIM
  • Allow Mobile Data Switching: OFF (for predictable travel data)

eSIM Not Working? Try These Fixes

If you installed the eSIM but it won’t connect (no signal / no data), run through this quick checklist:

1
Toggle Airplane Mode Turn Airplane Mode ON for 10 seconds → OFF.
2
Restart your iPhone A restart often finalizes network registration.
3
Check data line + roaming Ensure Mobile Data is set to the eSIM and Data Roaming is ON for that line.
4
Confirm your destination is supported Browse all countries here: hoppaSIM.com/destinations/

Still stuck? Our team can help fast: hoppaSIM.com/contact/

FAQ

How long does it take to install an eSIM on iPhone?
Usually less than 2 minutes. Make sure you’re connected to Wi-Fi during installation.
Can I install the eSIM before traveling?
Yes. Installing doesn’t always mean it activates immediately. Many travel eSIMs activate when you arrive and connect to a supported network.
Do I need Wi-Fi to install an eSIM?
Yes. iPhone needs an internet connection (Wi-Fi is best) to download the eSIM profile.
Can I remove and reinstall my eSIM?
Sometimes. It depends on the plan/provider rules. Check your HoppaSIM order details in your dashboard: hoppaSIM.com/my-esims/

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