What is an EID number and how to find it on an iPhone, Android or other devices

What is an EID number?

An EID (Embedded Identity Document) is a unique 32-digit number linked to your device’s eSIM. Mobile carriers use it to activate and manage eSIM plans. Just like an IMEI (International Mobile Equipment Identity) number identifies a physical phone, the EID uniquely identifies your eSIM chip.

If you're not familiar with eSIM, we also recommend reading: What is eSIM?

How is EID different from an IMEI or SIM card number?

• EID (Embedded Identity Document): A 32-digit number identifying the eSIM chip in your device. It remains the same even if you switch carriers.
• IMEI (International Mobile Equipment Identity): A 15 or 16-digit number used to identify the physical phone itself. It helps with network authentication and theft tracking.
• ICCID (Integrated Circuit Card Identifier): The number linked to a specific SIM card or eSIM profile. This can change when switching SIM profiles, while the EID remains the same.

Why do you need to know your EID number?

There are several scenarios where knowing your EID is useful:

• eSIM Activation: Some carriers, especially international ones, require your EID for activation.
• Switching Carriers: The EID helps when changing providers or setting up multiple eSIM profiles.
• Troubleshooting: If you're experiencing mobile network issues, support teams may ask for your EID.
• Device Identification: The EID may be required when filing a warranty claim or registering your device.

How to find your EID number

On an iPhone

1. Open Settings.
2. Tap General.
3. Select About.
4. Scroll down to find EID.

Using a Quick Dial Code

1. Open the Phone app.
2. Dial *#06# and press Call.
3. A pop-up screen will display your EID, IMEI, and other device numbers.

On a Samsung Phone

1. Open Settings.
2. Tap About Phone.
3. Tap Status or IMEI Information.
4. Look for EID.

On a Google Pixel

1. Open Settings.
2. Tap About Phone.
3. Select IMEI (slot 2).
4. If it's not there, go to Settings > Network & Internet > Mobile Network > Advanced > Carrier > View SIM Details.

On a OnePlus Phone

1. Open Settings.
2. Go to Wi-Fi & Network > SIM & Network.
3. Look for eSIM Settings or SIM Card Settings.
4. Find the EID under eSIM details.

On a Motorola Phone

1. Open Settings.
2. Go to Network & Internet > SIM Cards.
3. Tap on eSIM Profiles and check under Advanced Information.

On an Apple Watch

1. Press the Digital Crown.
2. Open Settings > General > About.
3. Scroll down to find EID.

On a Samsung Galaxy Watch

1. Press the Home key.
2. Open Settings > About Watch > Device.
3. Tap View EID Number.

On a Google Pixel Watch

1. Swipe down on the home screen.
2. Tap Settings > Connectivity Mobile > SIM Status.
3. The EID is at the bottom.

How to check if your device is compatible with eSIM

If you want to use eSIM but are unsure if your device supports it, follow these steps:

1. Check Your Device Settings: Go to Settings > Mobile Network or Cellular and look for an option to add an eSIM.
2. Dial *#06#: This will show your device’s identification numbers. If an EID appears, your device supports eSIM.
3. Visit the Manufacturer’s Website: Most major brands list eSIM-compatible devices on their official sites.
4. Check With Your Carrier: Some carriers restrict eSIM usage to specific models, even if your phone supports it. Contact your provider for confirmation.
5. Use our free eSIM Compatibility Checker

What to do if the EID number is not showing on your device

• Check eSIM Compatibility: Some devices do not support eSIM. Check your manufacturer's website.
• Update Your Software: Ensure your phone's software is up to date.
• Contact Customer Support: If your EID is missing, your carrier or manufacturer can help.

Why eSIM technology matters

If your phone supports eSIM, here’s why you should consider using it:

• Flexibility: Switch carriers without needing a physical SIM card.
• Travel Convenience: Use different eSIMs for different countries without swapping cards.
• Multiple Plans: Store multiple eSIM profiles on a single device.

Wrapping up: your guide to EID Numbers

You can find your EID number in Settings, SIM settings, by dialing *#06#, or on the device packaging. If your EID is missing, check compatibility, update your phone, or contact your carrier. Understanding your EID helps with eSIM activation, troubleshooting, and switching networks, making it an essential piece of information for eSIM users.