How to Add eSIM to
iPhone & iPad
On your iPhone, open Settings, tap Mobile Data, then tap Add eSIM to begin the eSIM setup.
If the QR code is open on another screen or device, tap Install with QR Code to scan it.
eSIM Manual code
12568050
Tap Enter Details Manually if you cannot scan the QR code, then enter the SM-DP+ address and activation code.
Choose your installation method
Before you start QR code installation, keep these points in mind:
- •Display the QR code on a separate device or printed page. You cannot scan a QR code from the same screen.
- •Stay on a stable Wi-Fi connection throughout the entire process.
- •Each QR code can only be scanned once. Do not share it with anyone.
- •Do not remove the eSIM from your device. An eSIM is not transferable once installed.
Before you start manual installation, keep these points in mind:
- •Activation codes are single-use. Each code works once only.
- •Stay on a stable Wi-Fi connection throughout the entire process.
- •Do not delete the eSIM from your phone. An eSIM is not transferable once installed, so removing it means your plan is lost.
Enter Activation Code
1234 5678 9012
Get set up in 3 steps
Our team is available 24/7 if you need help at any point during installation.
- 01Open your email
Open your HelloRoam confirmation email on a second device or computer so you have the QR code ready to scan before you start.
- 02Open Mobile Data settings
On your iPhone, go to Settings > Mobile Data and tap Add eSIM to begin.
- 03Follow the prompts
Scan the QR code from a second screen or enter the activation code by hand, then follow the on-screen prompts.
Install eSIM via QR Code
Install eSIM via Activation Code
Active eSIM
This iPhone is ready to activate a HelloRoam eSIM.
1. Scan the QR code
Point your iPhone camera at the QR code in your HelloRoam email displayed on a second screen. Installation starts automatically.
Mobile Data setup
complete
2. Installation complete
Your HelloRoam plan is now installed on your iPhone.
Data Plan Labels
3. Label your data plan
Give your HelloRoam line a clear name, like "HelloRoam Korea", so it is easy to find later.
Default line
4. Choose your default call line
Pick Primary so your home carrier line (Singtel, StarHub, or M1) still handles calls and messages.
Mobile Data
5. Set data line
Set HelloRoam as Secondary for data. Keep Allow Mobile Data Switching off to avoid surprise charges on your home line.
Install eSIM via QR Code
Install eSIM via Activation Code
Scan QR code
1. Open Settings
Open Settings. Tap Mobile Data (or Cellular), then Add eSIM or Add Data Plan, then Use QR Code, then Enter Details Manually.
Enter Activation Code
2. Enter your activation details
Copy the SM-DP+ address and Activation Code from your HelloRoam email and paste each into the matching field. Tap Next.
Active eSIM
This iPhone is ready to activate a HelloRoam eSIM.
3. eSIM profile downloads
Your iPhone downloads the eSIM profile automatically after you confirm the code.
Mobile Data setup
complete
4. Installation complete
Your HelloRoam plan is now installed on your iPhone.
Data Plan Labels
5. Label your data plan
Give your HelloRoam line a name so you can tell it apart from your local SIM (for example, "HelloRoam Japan").
Default line
6. Set your default call line
Choose Primary so calls and messages continue through your home Singapore number.
Mobile Data
7. Set data line
Choose Secondary for your HelloRoam data line. Keep Allow Mobile Data Switching turned off to avoid unexpected charges from your home carrier.
Activate your HelloRoam eSIM on iPhone
Before you begin:
- •Automatic-activation plans go live when you land. Your data may not work before you depart Singapore.
- •Switch on airplane mode, then reconnect to Wi-Fi so your Singtel, StarHub, or M1 line does not rack up charges during setup.
- •Save this guide as a PDF so you can follow along offline once you land.
Open Settings on your iPhone and tap Mobile Data. Find your HelloRoam line in the list and select it.
Turn the line on, then set Data Roaming to ON so your plan connects the moment you land at your destination.
Your HelloRoam e-SIM is now live. You have instant data access in 185+ countries on local networks.
All set. Your plan is active and ready from the moment you clear immigration.
Start using your data right now. No extra charges, no contracts, no surprises.
What is an eSIM? How it works in 2 minutes.
An eSIM is a digital SIM. Scan a QR code to install it on your iPhone before you leave Singapore. Step-by-step guide
Unlimited data
Up to 5G support
Hotspot sharing
1.
Check for at least one signal bar in the status bar at the top of your iPhone screen.
2.
Open Settings, tap Mobile Data, select your HelloRoam line, and confirm that Data Roaming is ON.
FAQs
Digital SIM technology is supported on iPhone XS, iPhone XS Max, iPhone XR, and all newer models including iPhone 11, 12, 13, 14, 15, and 16 series released from September 2018 onwards.
Yes! You can install your plan manually without a QR code on iPhone. Go to Settings > Cellular > Add Cellular Plan > Enter Details Manually.
If you don't see the 'Add Cellular Plan' option on your iPhone, verify these 4 requirements: (1) Your iPhone model is compatible, (2) Your iOS version is 12.1 or later, (3) Your device is carrier-unlocked, (4) You're not in a restricted region.
Yes! iPhone supports Dual SIM Dual Standby (DSDS) with one physical nano-SIM and one digital profile active simultaneously since iPhone XS.
Switch between your digital and physical SIM on iPhone by navigating to Settings > Cellular. You'll see both lines listed as separate entries.
Yes, iPhone 14 fully supports digital SIM technology with enhanced capabilities. All iPhone 14 models can store up to 8 profiles and have 2 active simultaneously.
Install your plan on iPhone 15 in 3 steps: (1) Go to Settings > Cellular > Add eSIM, (2) Select 'Use QR Code' and scan, or 'Enter Details Manually', (3) Tap 'Add Cellular Plan'.
iPhone 16 series includes advanced digital connectivity: stores up to 8 profiles, activates 2 simultaneously, supports Quick Transfer, and includes improved 5G connectivity.
If your iPhone won't scan the QR code, try these fixes: Clean camera lens, display QR at full brightness, hold 6-12 inches away, ensure good lighting, or use manual installation.
Plan activation on iPhone typically takes 2-10 minutes depending on your WiFi connection speed and network conditions.
Yes! Digital SIM works on iPad models released from 2018 onwards including iPad Pro, iPad Air, iPad, and iPad mini with cellular capability.
Delete your plan from iPhone: Settings > Cellular > tap the line > 'Remove Cellular Plan' > Confirm. WARNING: Once deleted, you cannot restore the same profile.
Rename your plan: Settings > Cellular > tap the line > 'Cellular Plan Label' > choose preset or create 'Custom Label'.
iPhone can store up to 8 digital profiles simultaneously starting from iPhone XS. However, you can only have 2 profiles active at the same time.
Yes, you must enable Data Roaming for your HelloRoam plan to work when traveling abroad. Go to Settings > Cellular > [Your Line] > toggle 'Data Roaming' to ON.
Select network manually: Settings > Cellular > [Your Line] > 'Network Selection' > turn OFF 'Automatic' > select preferred network from list.
Yes, your iPhone must be carrier-unlocked to install and use digital SIM from HelloRoam or any third-party provider.
Set your plan as primary: Settings > Cellular > 'Cellular Data' > select your HelloRoam line.
Yes! Transfer your plan using Quick Transfer during iPhone setup (iPhone XS or newer, iOS 16+). Select 'Transfer eSIMs' when prompted.
Reset network settings: Settings > General > Transfer or Reset iPhone > Reset > 'Reset Network Settings'. This erases WiFi passwords but NOT your profiles.
Yes, you can use any VPN app with HelloRoam on iPhone without restrictions. VPN works smoothly over your connection.
Yes, iMessage works perfectly with your plan on iPhone. Your iMessage identity remains linked to your Apple ID.
No, iOS updates do NOT delete or affect your installed profiles on iPhone. Your plans remain active after software updates.
WiFi calling availability depends on your home carrier's support for digital WiFi calling—it's controlled by your primary carrier, not HelloRoam.
Airplane mode disables ALL cellular connections. To use data in airplane mode, enable Airplane Mode then turn WiFi ON separately.
Check data usage: Settings > Cellular > scroll to 'Cellular Data' section > view usage per app under your line.
Access cellular settings: Settings > Cellular (or 'Mobile Data'). Here you'll find all controls for managing your eSIM.
Try these troubleshooting steps: Verify Data Roaming is ON, restart iPhone, toggle line OFF then ON, select network manually, reset network settings.
No, iPhone and Apple Watch use separate cellular profiles that cannot be shared. Apple Watch requires its own cellular plan.
Check compatibility: Settings > General > About > 'Model Number' should be iPhone XS or newer. Also check Settings > Cellular for 'Add Cellular Plan' option.
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