What is EID number?

New technologies are revolutionizing how we communicate, making connections faster and more efficient. From social media and messaging apps to video conferencing and eSIMs, digital advancements have transformed global interactions.

One such innovation is the eSIM (embedded Subscriber Identity Module), a digital SIM that eliminates the need for a physical card. With eSIMs, users can switch carriers seamlessly, activate plans remotely, and enjoy greater flexibility.

But to activate an eSIM, you need an EID number. So, what exactly is an EID number, and how do you find it? Let’s explore.

What Is an EID Number?

An EID (Embedded Identity Document) number is a unique 32-digit identifier assigned to a device’s eSIM. It serves as a digital serial number, allowing mobile carriers to authenticate and activate eSIM profiles.

Unlike traditional SIM cards, which require physical swapping, eSIMs use the EID number for remote activation. This makes switching carriers or plans quicker and more convenient.

Key Benefits of EID & eSIM Technology
No physical SIM needed – Saves space in devices, enabling sleeker designs.

Easy carrier switching – Change providers without waiting for a new SIM.

Remote activation – Download and activate eSIM profiles instantly.

Ideal for travelers – Use local data plans abroad without swapping SIMs.

How to Find Your EID Number

The process varies slightly depending on your device. Here’s how to locate your EID on iPhones and Android devices.

Finding EID on iPhone

Open the Settings app.

Tap General > About.

Scroll down to find the EID number.

Alternatively, dial *#06# on your keypad—this will display both your IMEI and EID (if supported).

Note: Only eSIM-compatible iPhones (iPhone XS and later) have an EID.

Finding EID on Android

Open Settings.

Go to About Phone or About Device.

Select SIM Status or Status Information.

Look for the EID number.

Alternatively, dial *#06# to check if your EID appears.

Note: Steps may vary by manufacturer (Samsung, Google Pixel, etc.).

Why Is the EID Important?

The EID number is essential for:

Activating an eSIM – Required by carriers to provision your eSIM profile.

Managing mobile plans – Helps switch between carriers digitally.

Device authentication – Ensures your device is authorized for network access.

Without an EID, you cannot set up an eSIM, making it a crucial part of modern mobile technology.

Final Thoughts

The EID number is a key component of eSIM technology, enabling seamless mobile connectivity without physical SIM cards. Whether you’re switching carriers, traveling internationally, or simply prefer a digital solution, knowing your EID is essential.

By following the steps above, you can easily locate your EID on both iPhones and Android devices. As eSIM adoption grows, understanding this technology will help you stay connected more efficiently.

Looking to activate an eSIM? welcome to Chillaxsim and feel free to contact us with any eSIM questions. We are 7/24 here to help you!