📋 iPhone: Settings → General → About → Carrier Lock
📋 Android: Settings → Network & internet → SIM cards → SIM lock status
⚠️ SIM unlock required
To use eSIM, please apply to your carrier to unlock your SIM first.
If you're unsure about the SIM lock status, our staff can assist you for free. Please feel free to ask for help!
Free consultation on LINE →Why DeSiM?
Stable high-speed internet
It automatically selects the easiest network to connect to at your destination, ensuring a stable and fast connection.
Flexible pricing plans
We offer a variety of plans to choose from depending on the length of your trip and how you plan to use it. With our completely unlimited plan, you don't have to worry about speed limits. We also have a wide range of other plans available, so you're sure to find one that's perfect for you.
Reliable LINE customer support
Available 24 hours a day, 365 days a year! We will support you so that you can connect smoothly even if it is your first time using the service.
What you will receive
After your purchase, you will receive an email with the following information:
- eSIM QR code
- Easy-to-follow setup procedures (for smooth connection)
No complicated setup required!
Complete in 2 minutes by scanning a QR code
1. Go to Settings > Mobile Data.
2. Tap "Add eSIM"
3. Scan the QR code with your iPhone
We will provide you with solid support
24/7 Inquiries Accepted.
With support from our Japanese staff, we ensure that even first-time users can use our services with peace of mind.
Please feel free to contact us with any questions.
