In situations where staying connected is essential—such as traveling or working abroad—having a quick and reliable way to set up your network can make a big difference.
eSIM offers a flexible solution by allowing you to activate a plan directly on your phone without needing a physical SIM card. This helps reduce preparation time and simplifies the process.
If you’re using an iPhone 15 Plus, this guide will walk you through how to install your iRoamly eSIM so you can get connected whenever you need it.
Preparations Before Setting Up iRomly eSIM
Before starting, ensure you have the following:
A stable internet connection (Wi-Fi or cellular)
A valid eSIM QR code or manual activation details (SM-DP+ address and activation code) provided by your carrier
Your iPhone 15 Plus powered on and unlocked
The device updated to the latest iOS version (recommended for compatibility)
Method 1: Install eSIM Using QR Code
Step 1: Open Cellular Settings
Tap Settings
Scroll down and tap Mobile Service (On some devices, this may appear as “Cellular” or “Mobile Data”)
Step 2: Add eSIM
Tap Add eSIM if you already have an existing cellular plan, or tap Set Up Cellular if this is your first plan
Step 3: Choose QR Code Option
Tap Use QR Code
Step 4: Scan the QR Code
The camera interface will open automatically
Position the QR code within the frame
Wait for the phone to recognize the code
Step 5: Confirm Activation
When prompted, tap Continue
Then tap Add Cellular Plan
Step 6: Assign Labels
Select a label (e.g., Primary, Secondary, Travel)
Tap Continue
Step 7: Set Default Line Preferences
Select your default line for:
Calls → Tap preferred line → Tap Continue
iMessage & FaceTime → Tap preferred line → Tap Continue
Cellular Data → Select line → Tap Continue
Method 2: Install eSIM Using Manual Input
Step 1: Open Cellular Settings
Tap Settings
Scroll down and tap Mobile Service (On some devices, this may appear as “Cellular” or “Mobile Data”)
Step 2: Add eSIM
Tap Add eSIM if you already have an existing cellular plan, or tap Set Up Cellular if this is your first plan
Step 3: Select Manual Entry Option
Tap Use QR Code
On the QR scanning screen, tap Enter Details Manually (located at the bottom)
Step 4: Enter eSIM Activation Details
On the Enter Activation Code screen:
Tap the SM-DP+ Address field → Enter the address exactly as provided by your carrier
Tap the Activation Code field → Enter the activation code provided
(If required) Tap the Confirmation Code field → Enter the confirmation code
After entering all required information, tap Next (top-right corner)
Step 5: Add Cellular Plan
Tap Add Cellular Plan
Step 6: Assign Labels
Select a label (e.g., Primary, Secondary, Travel)
Tap Continue
Step 7: Configure Default Line Settings
Choose defaults for:
Calls → Tap preferred line → Tap Continue
iMessage & FaceTime → Tap preferred line → Tap Continue
Cellular Data → Select line → Tap Continue
How to Confirm Successful eSIM Installation
After completing either method, verify installation using the following checks:
Check 1: Cellular Plans List
Go to Settings → Mobile Service (On some devices, this may appear as “Cellular” or “Mobile Data”)
Confirm the new plan appears under SIMs or Cellular Plans
Check 2: Signal Indicator
Look at the top-right corner of the screen
Confirm signal bars appear for the new line
Check 3: Line Status
In Settings → Mobile Service (On some devices, this may appear as “Cellular” or “Mobile Data”)
Tap the newly added plan
Ensure:
Turn On This Line is enabled (green toggle)
Check 4: Test Connectivity
Make a call:
Open Phone
Dial a number
Or test mobile data:
Turn off Wi-Fi
Open Safari and load a webpage
Conclusion
Congratulations—you’ve successfully set up your iRoamly eSIM! Your device is now ready to stay connected without the need for a physical SIM card.
From daily use to travel scenarios, iRoamly eSIM gives you the freedom to connect anytime, anywhere.
With a faster setup and easier management, you can focus on what matters while staying online effortlessly.