How do I purchase an eSIM on Kurosim?
Follow these steps to purchase an eSIM in the Kurosim app:
- Sign in to your Kurosim account.
- Select the country or destination you plan to visit.
- Choose the data plan that best suits your needs.
- Select your preferred activation date. If you don't want to activate it yet, tap "Activate Later."
- Review the eSIM details carefully before proceeding.
- Tap "Buy Now."
- Before payment, you'll see a device compatibility check.
- Depending on your device, you'll see one of the following:
- 8A: Your device supports eSIM.
- 8B: Your device does not support eSIM.
- If your device cannot be detected automatically, you can manually check whether it supports eSIM.
- If your device is compatible, complete the payment.
- Congratulations! Your Kurosim eSIM has been successfully purchased.

Once your purchase is complete, your eSIM will be added to your account and can be found on the "My SIMs" page.
If you've previously purchased a Kurosim eSIM, you can also top up your existing eSIM instead of buying a new one by following the instructions in the relevant help article.
Updated on: 05/07/2026
Thank you!