Activating an eSIM on iPhone is one of the most straightforward things you can do with your phone — once you know where to look. The process takes about 10 minutes, requires nothing more than your iPhone and the QR code from your ConnectPls eSIM purchase, and can be done anywhere you have WiFi.
Key Takeaways
- iPhone XS (2018) and all later models support eSIM
- You need WiFi to download and install the eSIM profile
- The process takes about 10 minutes from start to finish
- After activation, switch data to the eSIM line in Settings before you land
- ConnectPls sends your eSIM QR code by email immediately after purchase

Step 1: Check Your iPhone Supports eSIM
All iPhones from iPhone XS (2018) onwards support eSIM — this includes all models through the iPhone 15 series and beyond. To confirm: go to Settings — General — About. If you see an EID number listed, your iPhone supports eSIM. Note: iPhones sold in mainland China typically do not support eSIM. iPhones sold everywhere else do.
Step 2: Purchase Your ConnectPls eSIM Plan
Go to connectpls.com and select an eSIM plan for your destination country or region. Choose the duration that matches your trip or stay. After purchase, ConnectPls sends a QR code to your email immediately. Keep this email accessible — you will need it for the next step.
Step 3: Install the eSIM on Your iPhone
Make sure you are connected to WiFi. Go to Settings — Mobile/Cellular — Add eSIM. On newer iOS versions, you may see Add Mobile Plan. Tap this option and your iPhone camera will open. Hold your phone so the QR code from your ConnectPls email fills the viewfinder. The eSIM profile downloads and installs automatically — takes about 30 seconds. iOS will ask you to label the eSIM line. Name it something clear like ConnectPls or the destination country.
Step 4: Configure Which Line Does What

After installation, set your home carrier SIM as the line for calls and texts (so your regular number still works for calls when on WiFi), and set the ConnectPls eSIM as the mobile data line. Then turn off roaming on your home SIM line — this prevents any accidental roaming charges.
Step 5: Activate When You Arrive
When you land in your destination country and turn off airplane mode, your iPhone connects to the local network automatically via the ConnectPls eSIM. Open Settings — Mobile/Cellular and confirm the ConnectPls eSIM line shows a signal. Open Safari or Maps to confirm data is working. You are live.
Troubleshooting Common Issues
eSIM not connecting after landing: go to Settings — Mobile/Cellular — ConnectPls line — and confirm Data Roaming is enabled for that specific line. iPhone did not scan the QR code properly: try scanning in better lighting or ask ConnectPls to resend the code. eSIM installed but showing no service: check that the ConnectPls line is set as the mobile data line in Settings — Mobile/Cellular — Mobile Data.
ConnectPls provides eSIM plans for iPhones covering 100+ countries — purchase online, receive QR code by email, scan and install in 10 minutes. If you run into any issues, ConnectPls support is available to walk you through the activation. Visit connectpls.com.


