Every device has a unique identification code that helps carriers and repair centers recognize it instantly. For many users, knowing how to find imei number with serial number is the fastest way to check warranty status, verify device authenticity, or report a lost phone.
This guide explains the exact steps to locate your IMEI using the serial number shown on the original packaging or in your account, without needing the phone itself.
| Device Identifier | Length | Primary Use | Where to Find |
|---|---|---|---|
| IMEI | 15 digits | Network registration, device blocking, warranty lookup | Settings, dial code, SIM tray, original packaging |
| Serial Number | 8–16 characters | Order tracking, support tickets, warranty validation | Settings, device box, invoice, carrier account |
| MEID | 14 hex digits | CDMA network identification, device compliance checks | Settings or device label |
| ICCID | 19–20 digits | SIM identification, plan provisioning | SIM card or Settings under SIM status |
How to Find IMEI Using Serial Number on the Packaging
When you no longer have access to the device, the box is often the easiest place to start. Manufacturers print a barcode and key identifiers on the exterior or inside flap of the original retail packaging.
Reading the IMEI from the Label
Look for a section labeled IMEI, MEID, or Device Identity beneath the barcode. This string is typically displayed in small font just below the serial number and may include a check digit sequence that confirms authenticity.
Cross Verifying With the Serial Number
Compare the serial number printed on the label with the one in your invoice or account portal. If both match, the IMEI shown alongside them is highly likely to be correct, especially when sourced from the original manufacturer.
Using Your Online Account to Locate IMEI with Serial Number
If the physical box is unavailable, your carrier or retailer account usually stores the device identifiers linked to the serial number you provided during purchase.
Carrier Account Device Details
Log in to your account, open the line or device profile, and look for sections labeled Devices, Hardware Details, or Equipment Information. The IMEI often appears in a dedicated field once you expand the device details.
Retailer Order History
Check your order confirmation email or the item details page in the retailer portal. Many stores display the IMEI under Product Information or Device Data, aligned with the serial number for easier tracking.
Finding IMEI Through Device Settings When You Have Quick Access
When the phone is still functional but the tray is missing or you cannot see the label, the Settings app provides a reliable digital reference tied to the serial number shown in system information.
Android Settings Path
Open Settings, go to About Phone, then tap Status or IMEI Information. The full 15-digit number appears here, often alongside the serial number so you can cross-check both identifiers at a glance.
iPhone Device Path
Navigate to Settings, General, and About. Scroll down until you see IMEI, MEID, or Serial Number. The serial number displayed here can be compared with your Apple ID or invoice to confirm the IMEI’s accuracy.
Verify IMEI With Dial Codes and Support Tools
For immediate results without opening menus, dial codes and manufacturer support tools can retrieve the IMEI using your serial number as a reference point during verification.
Dialing the Standard Code
Open your phone dialer and enter *#06#. The screen will show the IMEI directly, which you can then match against the serial number in your account records to ensure you are looking at the correct device.
Using Manufacturer or Carrier Portals
Visit the official support website of your phone’s brand or your carrier, locate the IMEI check tool, and enter the serial number. The system returns the associated IMEI, helping you validate authenticity and check warranty status.
Key Takeaways for Finding IMEI with Serial Number
- Check original packaging and label for the IMEI printed next to the serial number.
- Log into your carrier or retailer account to view stored device identifiers linked to your serial number.
- Use Settings or dial codes on an active device to confirm the IMEI and match it against the serial number.
- Cross verify the IMEI with official support tools to validate warranty and device authenticity.
- Keep the IMEI and serial number stored securely for warranty claims, insurance, and device reporting.
FAQ
Reader questions
Can I find IMEI with serial number if the phone is turned off?
Yes, you can locate the IMEI using the serial number on the packaging, invoice, or carrier account without powering on the device.
What if the IMEI shown on the box does not match the serial number?
Double-check the serial number on the device settings or account portal; if the mismatch persists, contact support to confirm whether the device has been repaired or replaced.
Is it safe to share the IMEI and serial number with a seller?
Share these details only with trusted sellers or service centers, and ensure the request is related to warranty, trade-in, or verification purposes to protect your privacy.
Can an IMEI retrieved with the serial number be used to track a lost phone?
A serial number alone cannot locate a device; you need the active IMEI reported by a carrier to initiate tracking through law enforcement or official lost device programs.