eSIM is a new technology that’s useful for travelers and people who want to use multiple carrier lines to connect with different network providers. It’s becoming more popular than regular physical SIM cards. When you get an eSIM, you’ll receive a QR code, an activation code, and an SM-DP+ address. If someone uses eSIM for the first time, maybe it’s the first time seeing this complicated looking code. Simply, the SM-DP+ address is important because it connects your eSIM to the mobile network. This article will break down and explain what the SM-DP+ address is and how to use it.

What is SM-DP+ Address?

The SM-DP+ Address is a code that allows your phone to connect to a remote server that manages your eSIM. This server is called a Subscription Manager Data Preparation server. The SM-DP+ Address is unique to each provider and identifies their server.
When you purchase an eSIM, you will receive a QR code, an activation code, and an SM-DP+ Address from your service provider. The SM-DP+ Address is used to download your eSIM profile from the server during activation. Once activated, the server continues to manage your eSIM.

How does SM-DP+ Address work?

When you activate your eSIM, your phone communicates with the remote server using the SM-DP+ Address. The server sends your phone all the necessary information, including your eSIM plan details, phone number, and other important settings. Your phone then automatically configures itself using this information and sets up your eSIM. Without the SM-DP+ Address, your phone cannot communicate with the server, and your eSIM cannot be activated or managed.

When and what do I need to activate eSIM manually?

You’ll need to activate your eSIM manually if you don’t have another device or printed QR code to scan, or if you have trouble activating the eSIM by scanning the QR code. By manually entering the SM-DP+ Address and activation code, you can troubleshoot any problems you may encounter during activation. To activate your eSIM manually, you’ll need a carrier-unlocked device that’s compatible with eSIM technology. You can find a list of compatible devices on the online website of eSIM providers like eSIM Korea.The process for activating an eSIM manually can vary depending on the device you’re using.

How do I get SM-DP+ Address and the activation code?

You can get the SM-DP+ Address and activation code from your eSIM provider, either in the form of a QR code or by contacting them directly. Some eSIM providers like eSIM Europe send you SM-DP+ Address and the activation code directly to the email that you enter in the order form, so that you can simply check it via email. Also, you need to make sure your device is compatible with eSIM technology before purchase and use eSIM manually.


An [SM-DP+ Address] is a code that connects your device to a server that manages eSIMs. It’s like a secret password that helps you activate and manage your eSIM. This code is important because it makes sure that your eSIM is safe and secure.

When you activate your eSIM, your device talks to the SM-DP+ server to get information about your eSIM plan. Then your device uses that information to configure your eSIM plan. Sometimes you might need to activate your eSIM manually by entering the [SM-DP+ Address] and activation code, which can help you fix any problems you might have.

Overall, the [SM-DP+ Address] is an essential code that helps you activate and manage your eSIM. And if you have any questions or concerns about your eSIM, your service provider should be able to help you.