Got your serial?
Let’s get you a QR code.

Redeem at home on Wi-Fi, ideally a day before you fly. It takes about a minute.

Check your phone is eSIM-compatible and unlocked Each eSIM installs once — keep it until your trip ends Your QR code stays valid for 180 days after redeeming

Enter your serial number

It’s in your order email, under “Your eSIM serial”. 32 characters.

No email after 24 hours? Check spam, then write to help@mobiwonder.com.
1 · Find your serial In your order email, seconds after checkout.
2 · Get your QR code Enter the serial here. We show your code.
3 · Install & connect Scan at home, switch on when you land.
Preparing your eSIM profile…

Generating your QR code

We’re allocating your eSIM from our local carrier partner. This usually takes 3 to 10 seconds — please keep this tab open.

Your eSIM is still being prepared by the carrier. Your serial number is safe — click below to check status again.
Redeemed

Your eSIM is ready to install

Scan with your phone camera
eSIM activation QR code

Installing on this phone? Use the codes below instead — you can’t scan your own screen.

SM-DP+ address
Activation code
Install on this phone

Install in four steps

  1. Settings › Mobile (or Cellular) › Add eSIM
  2. Choose Use QR code and scan the code — or tap Enter details manually
  3. Label it “MobiWonder”, keep your main line for calls and texts
  4. When you land: turn on the MobiWonder line and Data Roaming for it
  1. Settings › Connections (or Network & internet) › SIM manager
  2. Add eSIM › scan the QR code — or Enter code instead
  3. Name it “MobiWonder” and finish setup
  4. When you land: set MobiWonder as your mobile data SIM and turn on roaming
Don’t delete the eSIM after installing — each code works once. Remove it only when your plan is over.
Travelling to Hong Kong or Taiwan?

Local law requires real-name registration of the SIM before use. Register with your ICCID on the network partner’s portal.

Your ICCID
Open registration portal
Support team member

Still stuck? A real person will help.

Message Maya and the team any time. Include your order number and phone model and we’ll sort it.

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