An IMEI number-The International Mobile Equipment Identity (IMEI) number is an international identity number used to uniquely identify a mobile phone. The 15-digit IMEI number is an electronic fingerprint transmitted every time a phone is used, which reveals the identity of the mobile handset.

How can I find out my IMEI number? IMEI numbers are independent of the phone number and are usually written underneath the battery or on the back of the handset. Mobile phone users can also check their 15 digit IMEI number by dialling *#06# on their mobile handset. Mobile phone owners should make a note of their IMEI number and keep the details in a safe place.