How to Check Phone IMEI and What It Means (2025 Guide)

Every mobile phone has a unique identification number called an IMEI. Short for International Mobile Equipment Identity, this number helps mobile networks identify devices, block stolen phones, and verify authenticity.

Whether you're buying a used device, reporting a lost phone, or checking warranty details, knowing how to check your phone's IMEI number and what it means is essential.

What Is an IMEI Number?

The IMEI is a 15-digit code assigned to every mobile device that connects to a cellular network. It functions like a digital fingerprint and is unique to each device.

Why Is the IMEI Important?

• Track and Block Stolen Devices: Helps locate or turn off a lost or stolen phone
• Network Access Control: Used by carriers to verify and activate devices
• Blocklist Verification: Check if the phone has been reported as lost or stolen
• Warranty & Support: Manufacturers use IMEI to confirm device warranty and activation status
• Used Phone Purchases: Ensures the device is genuine, not stolen, and not locked to a carrier

How to Check IMEI Number on Any Phone

Method 1: Dial a Code (Works on All Phones)

1. Open your Phone or Dialer app
2. Type *#06# and press call
3. Your IMEI will appear instantly on the screen
4. Dual-SIM phones may display two IMEI numbers (one for each SIM slot)

Method 2: Check Through Phone Settings

On Android:

1. Go to Settings
2. Tap About Phone
3. Scroll down to see your IMEI or IMEI1 / IMEI2

On iPhone:

1. Go to Settings > General > About
2. Scroll down to find the IMEI
3. Long-press the IMEI to copy it if needed

Method 3: Check the Physical Device or Packaging

• SIM Tray: Some devices (like iPhones) print the IMEI on the SIM tray
• Back of the Phone: On older models, the IMEI may be printed on the back panel
• Retail Box: The IMEI is listed on the product box, usually near the barcode
• iTunes or Finder (Mac): For iPhones, connect your phone and check the device summary to view the IMEI

How to Use the IMEI for Verification

You can use the IMEI to:

• Check Blacklist Status: Confirm the phone isn't reported as stolen
• Verify Carrier Lock: Know if the device is unlocked or restricted to a network
• Check Activation and Warranty: Visit Apple or Samsung's warranty check pages
• Assist in Recovery: Law enforcement and carriers may use IMEI to track lost phones

Trusted IMEI Check Tools:

• imei.info
• Apple/Samsung official support websites
• Carrier-specific tools (e.g., Jio, Airtel, Verizon)

What Not to Do with Your IMEI

• Don't share your IMEI online or on social media.
• Don't use services that change IMEI numbers; this is illegal in many countries.
• Avoid buying phones without valid IMEI numbers or with tampered labels

Dual SIM Devices: Why Two IMEIs?

If your phone has two SIM slots, each one gets a separate IMEI:

• IMEI1 – For SIM Slot 1
• IMEI2 – For SIM Slot 2

This helps manage separate numbers and improves tracking in case of loss or theft.

Conclusion

Your IMEI number is a vital part of your phone's identity. Knowing how to find and use it responsibly can help you stay secure, verify device authenticity, and protect against theft or scams.

Always check the IMEI before completing the deal if you're buying or selling a used phone.

FAQs

1. Can someone misuse my IMEI number?

If shared publicly, it could be used for identity spoofing or fraud. Always keep it private.

2. Can I track a lost phone using IMEI myself?

No. Only mobile carriers and authorities can access IMEI tracking systems.

3. Is changing IMEI legal?

No. Altering or tampering with your IMEI is illegal in most countries and may lead to criminal charges.

4. Do tablets or Wi-Fi-only devices have IMEI numbers?

Only cellular-enabled tablets or phones have IMEIs. Wi-Fi-only models do not.

5. How do I check if a second-hand phone is blocked?

Use tools like imei.info to verify if the IMEI is blocked, reported stolen, or locked to a carrier.