Getting Started
Check compatibility, install your eSIM, and get connected for the first time.
How to Set Up an eSIM on iPad or Tablet
Step-by-step guide to install a travel eSIM on iPad, Samsung Galaxy Tab, and other tablets. Check compatibility and follow setup instructions.
How to Install Your eSIM on iPhone (QR Code & Manual)
Step-by-step guide to install your Only eSIM travel data plan on iPhone using a QR code or manual entry. Covers iPhone XS and newer with iOS 16+.
How to Install Your eSIM on Android (QR Code & Manual)
Step-by-step guide to install your Only eSIM travel data plan on Android phones including Samsung Galaxy and Google Pixel using QR code or manual entry.
How to Find Your eSIM QR Code After Purchase
Can't find your eSIM QR code? Here's where to look — check your email, spam folder, or log in to your Only eSIM account to view your QR code and activation details.
How to Check if Your Device is eSIM Compatible
Learn how to check if your iPhone, Samsung, or Google Pixel supports eSIM before purchasing a travel data plan. Step-by-step instructions for all major devices.
Is Your Phone Carrier-Locked? How to Check and What to Do
Carrier lock is the number one reason eSIM installation fails. Learn how to check if your iPhone or Android is unlocked, and how to request an unlock from your carrier.
How to Activate Your eSIM After Installation
Learn the difference between installing and activating your eSIM, and follow step-by-step instructions to turn on your travel data plan on iPhone, Samsung, and Android.
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