If you are looking for the Unlimited data eSIM version, please click here.
This article is for 3GB/day data eSIM Troubleshooting.
There are a few issues that you may face when installing or activating the
eSIM on your phone.
Please go through all the steps below and find the solution to the issue
you are facing.
Step 1: Did you receive a QR code by email?
If not, please contact us as soon as possible.
FAQ: [Travel eSIM] I have not received the eSIM QR code after I ordered. What should I do?
Step 2: Can you scan our eSIM QR code?
Please go to the "eSIM" function inside the settings page, and try to scan the QR code.
※You need to be connected to the internet for the installation.
For the installation process, please check the YouTube video link below:
- 1:18 Install eSIM profile
- 1:17 Install eSIM profile
Other FAQ pages that might be helpful:
・I can not find the "eSIM" function to scan the QR code.
・I can scan the QR code, but it does not install.
・I am not sure if I have successfully installed the eSIM or not.
Step 3: Have you been able to complete the APN settings after you installed (added) the eSIM? (For Android users)
Some Android phones (Samsung Galaxy, OPPO, etc.) require an APN settings procedure after installing the eSIM profile. If you cannot use data after installing the eSIM profile, please check our 4G eSIM APN settings page.
Step 4: I completed all of the steps above, but I cannot use the data connection yet.
Please check the following:
・Are you currently in Japan? The eSIM data is ONLY valid when you
are in Japan.
・Make sure you ONLY have our eSIM turned ON.
・If you are using an Android phone, please check if you have completed
the APN settings.
Make sure there are no typos or extra spaces when inserting
the APN settings.
If this still does not solve the issue, please
contact us
at your earliest convenience with the following information to speed
up the troubleshooting:
1. Your device type and model - as well as from which country you
bought it
2. Send us a screenshot of the APN setting page; we would like to
see if everything is correct.
3. Send us a screenshot of your Network / Mobile Data / SIM Card
Manager Settings pages.
4. Send us a screenshot of your home screen where we can see the
signal bar display.
5. Send us a screenshot of the error message displayed. (If any)
Step 5: I can use the data connection, but I cannot enable the hotspot function (tethering).
For iPhone :
1. Please fill in APN Values on the ①Cellular Data section, ②LTE
Setup (Optional), and ③Personal Hotspot section.
For Android :
If you use an Android device, you just have to enable the tethering/personal
hotspot function after the data connection starts.
